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Rapid:
Individual Calculations January 2023 |
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| Rajapaksha, Tinusha Total change: -72.40 | |   |
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| Coulsdon Juniors - Club Championships - December 2022 - Premiership | Coulsdon | ENG | 2022-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1081 | 0.00 | 1 | -0.24 | 40 | -9.60 | |
|  Harris, Callum | | | 1281 | ENG | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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 Juniors Christmas 2022 Round Robins - Level 4 | Coulsdon | ENG | 2022-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1214 | 1119 | 0.00 | 4 | -1.57 | 40 | -62.80 | |
|  Ma, Rufus | | | 1070 | ENG | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Bloom, Paul | | | 1445 | ENG | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Ma, Rufus | | | 1070 | ENG | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Harris, Callum | | | 1272 | ENG | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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) | | |
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