Individual Calculations May 2023 |
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Rosenbach, Martin Total change: 16.80 | | |
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Coulsdon Chess Dicky White - April | London | ENG | 2023-04-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
2009 | 1738 | 1.00 | 2 | 0.65 | 20 | 13.00 | |
| Atako, Chino C | | | 2039 | ENG | 1.00 | 1 | 0.85 | 20 | 17.00 | | Bansal, Rohan | | | 1978 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | Coulsdon Chess Standardplay Congress Easter 2023 - Open | Coulsdon | ENG | 2023-04-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1712 | 1738 | 1.00 | 1 | 0.46 | 20 | 9.20 | |
| Waldock, Adrian Dp | | | 1712 | ENG | 1.00 | 1 | 0.46 | 20 | 9.20 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | Coulsdon Chess Standardplay Congress Easter 2023 - Premier (U2000) | Coulsdon | ENG | 2023-04-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1531 | 1738 | 0.50 | 1 | -0.27 | 20 | -5.40 | |
| Leigh, Dominic | | | 1531 | ENG | 0.50 | 1 | -0.27 | 20 | -5.40 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | |
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