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Rapid:
Individual Calculations May 2017 |
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| Kalerwa, Edwin M Total change: 2.00 | |   |
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| 3rd Muswell Hill Weekday Rapid Major | London | ENG | 2017-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1749 | 3.00 | 4 | 0.02 | 20 | 0.40 | |
|  Bluestone, Dave J | | | 1534 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Morgan, David | | | 1506 | WLS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Parker, Keith | | | 1713 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Leko, Ian E | | | 1440 | ENG | 0.00 | 1 | -0.86 | 20 | -17.20 | |
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) | | | | 3rd Muswell Hill Weekday Rapid Amateur | London | ENG | 2017-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1349 | 1749 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
| | Peterson, David B | | | 1349 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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