Orr, Mark J L
Title
IM
Wins
298 (35.9%)
Draws
325 (39.16%)
Losses
207 (24.94%)
Born
1955
Sex
M
Country
IRL
Profile visits
79 (2024-04-23 14:59:44)
298 (35.9%)
325 (39.16%)
207 (24.94%)
Title
IM
Born
1955
Sex
M
Country
IRL
Profile visits
79 (2024-04-23 14:59:44)
General chess statistics of Mark J L Orr
Last 10 chess games of Mark J L Orr
Mark J L has in total 830 chess games, in this panel you can see the latest 10 chess games of the player, bellow you can download all the chess games for free.
Improvement around the time of Mark J L Orr in his/her chess
A centipawn is one-hundredth of a pawn, and the average centipeon loss metric represents the amount of value lost by making incorrect moves in a chess game.
The less loss of centipawns, the better the game has been played. The greatest loss of centipons is in the middle game, followed by the endgame and the opening, players above 2500 have an average of 35 in their games, obtaining 17 loss of centipons in the opening, 63 in the middle game and 47 in finals. You can discover, depending on the ELO you prefer, the information in our chess statistics chess.
This figure shows the average centipawn loss in his/her games with white (white line) and black (black line), if his/her has not games in a year, will be a 0.
Heatmap by squares of Mark J L Orr
The heatmap shows the number of times the square has been occupied by a piece, showing the importance of the squares.
With this figures you can see where the player castling, developed his pieces, etc.
Heatmap with White
Heatmap with Black
Download all the chess games of Mark J L Orr
Historic ELO of Mark J L Orr
ELO in 2024 of Mark J L Orr
| Type | Max. ELO | 01/01/2024 ELO | Last ELO | Dif. |
|---|---|---|---|---|
| Standard | 2264 | 2111 | 2121 | 10 |
| Rapid | 2099 | 2019 | 2010 | -9 |
| Blitz | 2137 | 2088 | 2088 | 0 |
Top 10 Tournaments of chess of Mark J L Orr
| Tournaments | Position | Dates |
|---|---|---|
| 2016 Ayr Chess Congress - FIDE Open | 1 | 2016-05-29 |
| SNCL Division 2 | 1 | 2019-03-24 |
| 2017 Perth Congress - Open | 3 | 2017-02-19 |
| Spens Cup | 3 | 2019-05-11 |
| Lothians Allegro Open | 3 | 2023-01-15 |
| Tyneside Easter Chess Congress 2017 Open | 4 | 2017-04-16 |
| SNCL Division 1 | 4 | 2018-03-25 |
| Edinburgh Allegro Open | 4 | 2022-04-09 |
| Oban Open | 5 | 2016-11-20 |
| Oban Open | 5 | 2017-11-19 |
Last 10 Tournaments of chess of Mark J L Orr
| Tournaments | Position | Dates |
|---|---|---|
| Lothians Allegro Open | 3 | 2023-01-15 |
| Dundee Congress 2022 Premier | 7 | 2022-10-16 |
| Scottish Championship | 9 | 2022-07-10 |
| Edinburgh Allegro Open | 4 | 2022-04-09 |
| SNCL Division 1 | 6 | 2020-03-29 |
| 126th Scottish Championships | 29 | 2019-07-14 |
| Spens Cup | 3 | 2019-05-11 |
| Edinburgh Premier | 39 | 2019-04-07 |
| SNCL Division 2 | 1 | 2019-03-24 |
| Richardson Cup 2018 | 9 | 2018-04-21 |
Mark J L Orr has 413 analyzed chess games from YottaChess database with White
Colour
White
Total games
413
Opponent average ELO
2229
Average moves
39
Average centipawn loss
31
Luck
1
Win - Draw - Lost
169 / 157 / 87
Centipawn Loss
18 / 47 / 36
Total games
413
Opponent average ELO
2229
Average moves
39
Average centipawn loss
31
Luck
1
Dobious / Mistakes / Blunders
875 / 506 / 181
Win - Draw - Loss
169 / 157 / 87
Centipawn Loss
18 / 47 / 36
Openings book of Mark J L and analysis board with White
| Move | Games | W / D / B |
|---|---|---|
| d4 | 242 (2350) | |
| c4 | 90 (2255) | |
| Nf3 | 44 (0) | |
| e4 | 33 (2370) | |
| g3 | 2 (0) | |
| e3 | 1 (2305) | |
| f4 | 1 (0) |
Statistics of the 10 most played openings by Mark J L Orr with white
Next table shows most played openings by Mark J L with white, you can click on the acronyms to understand each of the columns. In case you obtain more information about the opening, you can click on the ECO and it will take you to a book of openings on YottaBase.
| ECO | G | BW | WW | D | WEA | BEA | WCL | BCL |
|---|---|---|---|---|---|---|---|---|
| A45 | 39 | 17 | 10 | 12 | 2332 | 2311 | 29 | 52 |
| E11 | 17 | 7 | 4 | 6 | 2349 | 2291 | 41 | 34 |
| C02 | 11 | 5 | 3 | 3 | 2316 | 2321 | 24 | 31 |
| A40 | 9 | 4 | 1 | 4 | 2307 | 2197 | 28 | 43 |
| A29 | 8 | 5 | 0 | 3 | 2159 | 2114 | 15 | 37 |
| A48 | 8 | 0 | 4 | 4 | 2284 | 2358 | 36 | 26 |
| A46 | 7 | 1 | 1 | 5 | 2321 | 2372 | 96 | 85 |
| A10 | 6 | 5 | 0 | 1 | 2164 | 1873 | 21 | 58 |
| A15 | 6 | 2 | 1 | 3 | 2276 | 2176 | 30 | 29 |
| D00 | 6 | 2 | 0 | 4 | 2358 | 2208 | 21 | 21 |
Mark J L Orr has 418 analyzed chess games from YottaChess database with Black
Colour
White
Total games
418
Opponent average ELO
2234
Average moves
41
Average centipawn loss
30
Luck
1
Win - Draw - Loss
121 / 168 / 129
Centipawn Loss
15 / 65 / 46
Total games
418
Opponent average ELO
2234
Average moves
41
Average centipawn loss
30
Luck
1
Dobious / Mistakes / Blunders
843 / 443 / 183
Win - Draw - Lost
121 / 168 / 129
Centipawn Loss
15 / 65 / 46
Openings book of Mark J L and analysis board with Black
| Move | Games | W / D / B |
|---|---|---|
| e4 (2160) | 198 | |
| d4 (2301) | 133 | |
| c4 (2136) | 41 | |
| Nf3 (1901) | 37 | |
| Nc3 (2113) | 4 | |
| g3 (1984) | 3 | |
| b3 (2365) | 1 | |
| e3 (0) | 1 |
Statistics of the 10 most played openings by Mark J L Orr with black
Next table shows most played openings by Mark J L with black, you can click on the acronyms to understand each of the columns. In case you obtain more information about the opening, you can click on the ECO and it will take you to a book of openings on YottaBase..
| ECO | G | BW | WW | D | WEA | BEA | WCL | BCL |
|---|---|---|---|---|---|---|---|---|
| B12 | 16 | 2 | 8 | 6 | 2222 | 2280 | 44 | 29 |
| B13 | 16 | 6 | 6 | 4 | 2313 | 2328 | 65 | 37 |
| C11 | 12 | 2 | 5 | 5 | 2278 | 2336 | 34 | 27 |
| A11 | 8 | 1 | 1 | 6 | 2286 | 2273 | 21 | 23 |
| B15 | 8 | 2 | 1 | 5 | 2226 | 2308 | 22 | 51 |
| C41 | 8 | 2 | 3 | 3 | 2290 | 2361 | 33 | 31 |
| D00 | 8 | 2 | 3 | 3 | 2161 | 2256 | 39 | 33 |
| A46 | 7 | 2 | 3 | 2 | 2045 | 2255 | 32 | 38 |
| B10 | 7 | 1 | 2 | 4 | 2188 | 2246 | 41 | 27 |
| B17 | 7 | 2 | 2 | 3 | 2195 | 2319 | 22 | 22 |
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