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Individual Calculations July 2022 |
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| Ratnesan, Radha Total change: 12.00 | |   |
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| Coulsdon Chess Summer Cup U2000- June to July 2022 Stage 1 - June - R1 to 3 | London | ENG | 2022-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1544 | 1.00 | 2 | 0.34 | 40 | 13.60 | |
|  Rosenbach, Martin | | | 1770 | ENG | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Ortolani, Paolo | | | 1582 | ITA | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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) | | | | 2021/22 4NCL Division 1 & 2 Rounds 10-11 | Daventry | ENG | 2022-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2118 | 1544 | 0.00 | 2 | -0.04 | 40 | -1.60 | |
| | Murray, David | | | 2123 | IRL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Walsh, Marcus | | | 2112 | ENG | 0.00 | 1 | -0.02 | 40 | -0.80 | |
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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