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Rapid:
Individual Calculations June 2023 |
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| Puttock, Matthew Total change: 37.20 | |   |
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| Coulsdon Chess Juniors Club Championship - Summer Term 2023 - Championship Round 2 - May | Coulsdon | ENG | 2023-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1164 | 1160 | 1.00 | 1 | 0.51 | 40 | 20.40 | |
|  Bartlett, Samuel | | | 1164 | ENG | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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) | | | | Coulsdon Juniors RP Round Robin 22 May 2023 | Coulsdon | ENG | 2023-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1139 | 1160 | 2.00 | 3 | 0.42 | 40 | 16.80 | |
| | Lawrenson, Samuel | | | 1086 | ENG | 1.00 | 1 | 0.40 | 40 | 16.00 | |  Bartlett, Samuel | | | 1164 | ENG | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Anand, Dhruv | | | 1166 | ENG | 0.50 | 1 | 0.01 | 40 | 0.40 | |
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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