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Individual Calculations July 2018 |
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| Foster, Paul Total change: -35.20 | |   |
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| CCF DAYTIME CHESS 2017-18: MAY 2018 B | Coulsdon | ENG | 2018-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1579 | 0.50 | 1 | 0.05 | 40 | 2.00 | |
|  Sonnis, Steve | | | 1616 | ENG | 0.50 | 1 | 0.05 | 40 | 2.00 | |
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 DAYTIME CHESS JUNE 2018 | London | ENG | 2018-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1361 | 1550 | 2.00 | 4 | -0.93 | 40 | -37.20 | |
|  Gold, Harry | | | 1289 | ENG | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Charles, Gregory M | | | 1244 | ENG | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Khan, A Qaiyum | | | 1369 | ENG | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Clayton, David C | | | 1543 | ENG | 0.00 | 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) | | |
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