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Individual Calculations March 2022 |
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| Stoneman, Ian D Total change: 25.60 | |   |
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| Coulsdon Chess Dicky White S6 FEB 2022 | London | ENG | 2022-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1313 | 2.00 | 2 | 1.28 | 20 | 25.60 | |
|  O`neill, Tom C | | | 1385 | SCO | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Miles, Barry S | | | 1443 | ENG | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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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