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Individual Calculations November 2023 |
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| Smyth, Sandy A Total change: 15.60 | |   |
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| Coulsdon Chess Dicky White October 2023 | Coulsdon | ENG | 2023-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1284 | 1325 | 3.00 | 4 | 0.78 | 20 | 15.60 | |
|  Miles, Barry S | | | 1332 | ENG | 1.00 | 1 | 0.51 | 20 | 10.20 | |  Khan, A Qaiyum | | | 1335 | ENG | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Howes, David J | | | 1306 | ENG | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Rosenbach, Philip | | | 1164 | ENG | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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) | | |
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