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Rapid:
Individual Calculations October 2022 |
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| Reed, Tommy Total change: -8.60 | |   |
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| Coulsdon Chess Juniors Summer School and Tournaments 2022 Rapidplay Round Robins - Thursday PM | London | ENG | 2022-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1163 | 1038 | 1.00 | 2 | 0.29 | 20 | 5.80 | |
|  Gliddon, Daniel J | | | 1316 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Braithwaite, Paul | | | 1009 | 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) | | | | Daniel 25 Years : Bloodthirsty Autumn 2022 Level 3 (A) | London | ENG | 2022-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1110 | 1038 | 0.50 | 3 | -0.72 | 20 | -14.40 | |
| | Braithwaite, Paul | | | 1044 | ENG | 0.50 | 1 | 0.01 | 20 | 0.20 | |  Smith, Sam | | | 1238 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Kearns, Oliver | | | 1048 | ENG | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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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