Koch, Ralf-Johannes
Title
Wins
32 (32.0%)
Draws
30 (30.0%)
Losses
38 (38.0%)
Born
1960
Sex
M
Country
GER
Profile visits
105 (2024-04-20 18:07:06)
32 (32.0%)
30 (30.0%)
38 (38.0%)
Title
Born
1960
Sex
M
Country
GER
Profile visits
105 (2024-04-20 18:07:06)
General chess statistics of Ralf-Johannes Koch
Last 10 chess games of Ralf-Johannes Koch
Ralf-Johannes has in total 100 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.
Download all the chess games of Ralf-Johannes Koch
Historic ELO of Ralf-Johannes Koch
ELO in 2024 of Ralf-Johannes Koch
| Type | Max. ELO | 01/01/2024 ELO | Last ELO | Dif. |
|---|---|---|---|---|
| Standard | 1866 | 1712 | 1827 | 115 |
| Rapid | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 |
Top 10 Tournaments of chess of Ralf-Johannes Koch
| Tournaments | Position | Dates |
|---|---|---|
| Vereinsmeisterschaft ESC 22/23 | 4 | 1000-01-01 |
| HSK Klubturnier 2022 - C1-Gruppe | 8 | 2022-11-15 |
| VMCG-Schachfestival B-Open | 14 | 2016-07-08 |
| Hamburger Senioren EM 2022 | 23 | 2022-10-04 |
| FC St. Pauli Open 2018 B-Gruppe | 25 | 2018-07-22 |
| 5. HSK Oster-Open 2019 | 31 | 2019-04-22 |
| Heinz George Pokal 2019 | 31 | 2019-06-02 |
| 4. HSK-Oster-Open 2018 | 48 | 2017-12-30 |
| HSK-Osteropen | 64 | 2018-04-02 |
| VMCG-Schachfestival | 65 | 2015-08-23 |
Last 10 Tournaments of chess of Ralf-Johannes Koch
| Tournaments | Position | Dates |
|---|---|---|
| HSK Klubturnier 2022 - C1-Gruppe | 8 | 2022-11-15 |
| Hamburger Senioren EM 2022 | 23 | 2022-10-04 |
| A-Open Lüneburger Schachfestival 2019 | 97 | 2019-08-11 |
| Heinz George Pokal 2019 | 31 | 2019-06-02 |
| 5. HSK Oster-Open 2019 | 31 | 2019-04-22 |
| FC St. Pauli Open 2018 B-Gruppe | 25 | 2018-07-22 |
| A-Open Lüneburger Schachfestival 2018 | 88 | 2018-07-13 |
| HSK-Osteropen | 64 | 2018-04-02 |
| 4. HSK-Oster-Open 2018 | 48 | 2017-12-30 |
| VMCG-Schachfestival B-Open | 14 | 2016-07-08 |
Ralf-Johannes Koch has 100 analyzed chess games from YottaChess database with Black
Colour
White
Total games
100
Opponent average ELO
1751
Average moves
40
Average centipawn loss
51
Luck
2
Win - Draw - Loss
36 / 30 / 34
Centipawn Loss
30 / 83 / 44
Total games
100
Opponent average ELO
1751
Average moves
40
Average centipawn loss
51
Luck
2
Dobious / Mistakes / Blunders
283 / 192 / 87
Win - Draw - Lost
36 / 30 / 34
Centipawn Loss
30 / 83 / 44
Openings book of Ralf-Johannes and analysis board with Black
| Move | Games | W / D / B |
|---|---|---|
| e4 (1392) | 63 | |
| d4 (1976) | 17 | |
| c4 (1941) | 11 | |
| Nf3 (2128) | 7 | |
| f4 (1972) | 1 | |
| b3 (1783) | 1 |
Statistics of the 10 most played openings by Ralf-Johannes Koch with black
Next table shows most played openings by Ralf-Johannes 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 |
|---|---|---|---|---|---|---|---|---|
| B23 | 14 | 6 | 5 | 3 | 1746 | 1694 | 56 | 56 |
| B07 | 9 | 3 | 3 | 3 | 1714 | 1762 | 70 | 55 |
| B08 | 6 | 2 | 0 | 4 | 1846 | 1735 | 37 | 44 |
| C26 | 6 | 4 | 2 | 0 | 1709 | 1429 | 46 | 84 |
| D02 | 6 | 2 | 2 | 2 | 1734 | 1880 | 45 | 54 |
| A48 | 4 | 0 | 0 | 4 | 1590 | 1650 | 33 | 35 |
| B06 | 4 | 0 | 4 | 0 | 1449 | 1743 | 67 | 30 |
| B24 | 3 | 0 | 3 | 0 | 1805 | 2159 | 62 | 40 |
| A36 | 2 | 1 | 0 | 1 | 1834 | 1828 | 28 | 31 |
| B25 | 2 | 0 | 1 | 1 | 1695 | 1736 | 46 | 41 |
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