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Individual Calculations August 2023 |
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| Gillespie, Frank Total change: 7.00 | |   |
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| Coulsdon Chess Daytime Chess Club Summer Term 2023 July | Coulsdon | ENG | 2023-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1277 | 1336 | 2.50 | 4 | 0.19 | 20 | 3.80 | |
|  Wimble, Garry | | | 1085 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Fazia, Salvatore | | | 1142 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Howes, David J | | | 1318 | ENG | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Woolacott, Rob | | | 1561 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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 Chess Summer Cup 2023 - U1500 Round 2 - July | Coulsdon | ENG | 2023-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1222 | 1308 | 2.00 | 3 | 0.16 | 20 | 3.20 | |
| | Mahadevan, Rohit | | | 1263 | ENG | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Stoneman, Ian D | | | 1297 | ENG | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Collins, Michael E | | | 1106 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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