Kovalev, Aleksandr
Title
Wins
50 (30.68%)
Draws
27 (16.56%)
Losses
86 (52.76%)
Born
1937
Sex
M
Country
RUS
Profile visits
47 (2024-03-28 18:24:35)
50 (30.68%)
27 (16.56%)
86 (52.76%)
Title
Born
1937
Sex
M
Country
RUS
Profile visits
47 (2024-03-28 18:24:35)
There are several players with the same name and surname, some games may NOT belong to him. We are working to differentiate profiles with the same name.
General chess statistics of Aleksandr Kovalev
Last 10 chess games of Aleksandr Kovalev
Aleksandr has in total 163 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 Aleksandr Kovalev 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 Aleksandr Kovalev
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 Aleksandr Kovalev
Historic ELO of Aleksandr Kovalev
ELO in 2024 of Aleksandr Kovalev
| Type | Max. ELO | 01/01/2024 ELO | Last ELO | Dif. |
|---|---|---|---|---|
| Standard | 2034 | 1914 | 1948 | 34 |
| Rapid | 1931 | 1522 | 1713 | 191 |
| Blitz | 1900 | 1833 | 1900 | 67 |
Top 10 Tournaments of chess of Aleksandr Kovalev
| Tournaments | Position | Dates |
|---|---|---|
| Анапа - 2016 юноши до 15 лет (2002-2003 гг. рождения) | 21 | 2016-09-09 |
Last 10 Tournaments of chess of Aleksandr Kovalev
| Tournaments | Position | Dates |
|---|---|---|
| Анапа - 2016 юноши до 15 лет (2002-2003 гг. рождения) | 21 | 2016-09-09 |
Aleksandr Kovalev has 85 analyzed chess games from YottaChess database with White
Colour
White
Total games
85
Opponent average ELO
2024
Average moves
38
Average centipawn loss
56
Luck
2
Win - Draw - Lost
26 / 18 / 41
Centipawn Loss
34 / 86 / 83
Total games
85
Opponent average ELO
2024
Average moves
38
Average centipawn loss
56
Luck
2
Dobious / Mistakes / Blunders
274 / 184 / 91
Win - Draw - Loss
26 / 18 / 41
Centipawn Loss
34 / 86 / 83
Openings book of Aleksandr and analysis board with White
| Move | Games | W / D / B |
|---|---|---|
| e4 | 84 (2068) | |
| d4 | 1 (2031) |
Statistics of the 10 most played openings by Aleksandr Kovalev with white
Next table shows most played openings by Aleksandr 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 |
|---|---|---|---|---|---|---|---|---|
| B22 | 12 | 5 | 4 | 3 | 1962 | 2064 | 53 | 61 |
| B50 | 8 | 0 | 7 | 1 | 1961 | 2076 | 72 | 37 |
| B07 | 6 | 2 | 3 | 1 | 2024 | 1902 | 35 | 55 |
| B01 | 5 | 1 | 3 | 1 | 1928 | 2038 | 78 | 72 |
| C01 | 4 | 2 | 2 | 0 | 1942 | 1894 | 65 | 68 |
| C02 | 4 | 0 | 3 | 1 | 1980 | 1990 | 48 | 30 |
| A40 | 3 | 2 | 0 | 1 | 1902 | 1915 | 32 | 54 |
| B03 | 3 | 0 | 3 | 0 | 1954 | 1957 | 90 | 40 |
| B15 | 3 | 0 | 3 | 0 | 1999 | 1984 | 59 | 43 |
| C42 | 3 | 0 | 2 | 1 | 1966 | 2157 | 89 | 63 |
Aleksandr Kovalev has 78 analyzed chess games from YottaChess database with Black
Colour
White
Total games
78
Opponent average ELO
2017
Average moves
37
Average centipawn loss
70
Luck
2
Win - Draw - Loss
45 / 9 / 24
Centipawn Loss
35 / 269 / 56
Total games
78
Opponent average ELO
2017
Average moves
37
Average centipawn loss
70
Luck
2
Dobious / Mistakes / Blunders
215 / 168 / 98
Win - Draw - Lost
45 / 9 / 24
Centipawn Loss
35 / 269 / 56
Openings book of Aleksandr and analysis board with Black
| Move | Games | W / D / B |
|---|---|---|
| e4 (1766) | 29 | |
| d4 (2070) | 21 | |
| c4 (1976) | 12 | |
| Nf3 (1963) | 8 | |
| b4 (2160) | 4 | |
| b3 (1968) | 2 | |
| f4 (1875) | 2 |
Statistics of the 10 most played openings by Aleksandr Kovalev with black
Next table shows most played openings by Aleksandr 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 |
|---|---|---|---|---|---|---|---|---|
| D02 | 7 | 5 | 1 | 1 | 2132 | 2006 | 46 | 86 |
| A22 | 6 | 3 | 2 | 1 | 2003 | 1987 | 69 | 55 |
| C62 | 5 | 3 | 1 | 1 | 1987 | 1909 | 37 | 51 |
| D00 | 5 | 4 | 1 | 0 | 2149 | 1970 | 67 | 76 |
| A00 | 4 | 2 | 2 | 0 | 1988 | 1966 | 56 | 30 |
| A23 | 3 | 2 | 1 | 0 | 2191 | 1998 | 38 | 100 |
| C42 | 3 | 1 | 2 | 0 | 1865 | 1992 | 62 | 45 |
| D06 | 3 | 2 | 1 | 0 | 1914 | 2006 | 59 | 79 |
| A01 | 2 | 1 | 1 | 0 | 1972 | 1993 | 42 | 23 |
| A02 | 2 | 2 | 0 | 0 | 2187 | 1953 | 53 | 75 |
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