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Individual Calculations November 2018 |
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| O`neill, Tom C Total change: -8.00 | |   |
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| CCF Winter Chess Club LP Matches Stage 2 | London | ENG | 2018-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1453 | 1.00 | 3 | -0.77 | 20 | -15.40 | |
|  Miles, Barry S | | | 1474 | ENG | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Stoneman, Ian D | | | 1425 | ENG | 0.00 | 1 | -0.54 | 20 | -10.80 | |  Chaban, Roxolana | | | 1251 | 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) | | | | CCF Winter Chess Club LP Matches Stage 3 | London | ENG | 2018-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1355 | 1453 | 1.00 | 1 | 0.37 | 20 | 7.40 | |
| | Selby, Keith | | | 1355 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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