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Rapid:
Individual Calculations January 2023 |
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| Chohan, Zainab Total change: -18.00 | |   |
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| Coulsdon Juniors - Club Championships - December 2022 - Championship | Coulsdon | ENG | 2022-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1048 | 1009 | 0.00 | 1 | -0.45 | 40 | -18.00 | |
|  Kearns, Oliver | | | 1048 | ENG | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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) | | | NOTE: K factor changed | | Coulsdon Juniors Christmas 2022 Round Robins - Level 3 | Coulsdon | ENG | 2022-12-05 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1182 | 0 | 2.00 | 4 | 0.00 | 1182 | | 0.00 | |
| | Smith, Sam | | | 1215 | ENG | 0.00 | 1 | 0.00 | | 0.00 | |  Baker, Louis | | | 1040 | ENG | 1.00 | 1 | 0.00 | | 0.00 | | | Gliddon, Daniel J | | | 1395 | ENG | 0.00 | 1 | 0.00 | | 0.00 | | | Kearns, Oliver | | | 1077 | ENG | 1.00 | 1 | 0.00 | | 0.00 | |
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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