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Rapid:
Individual Calculations March 2018 |
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| Charles, Cosmos Total change: 0.00 | |   |
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| Petts Wood and Orpington Open | Orpington | ENG | 2018-02-03 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2013 | 0 | 2.00 | 5 | 0.00 | 1941 | | 0.00 | |
|  Dong, Bao Nghia | | | 2210 | VIE | 0.00 | 1 | 0.00 | | 0.00 | |  Tucker, David S | | | 2060 | ENG | 1.00 | 1 | 0.00 | | 0.00 | | | Olarasu, Iuliana | | | 2026 | ROU | 0.50 | 1 | 0.00 | | 0.00 | | | White, Kevin D | | | 1974 | ENG | 0.00 | 1 | 0.00 | | 0.00 | | | Millward, David J | | | 1795 | ENG | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | Petts Wood and Orpington U120 | Orpington | ENG | 2018-02-03 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1465 | 0 | 0.00 | 1 | 0.00 | 665 | | 0.00 | |
| | Cutter, Tim J | | | 1465 | ENG | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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