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Individual Calculations September 2019 |
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| Howell, David Wl Total change: -2.50 | |   |
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| 106 British Championships Championship | Torquay | ENG | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2433 | 2697 | 7.00 | 9 | -0.25 | 10 | -2.50 | |
|  Zapolskis, Antanas | m | | 2297 * | LTU | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Palliser, Richard Jd | m | | 2399 | ENG | 0.50 | 1 | -0.35 | 10 | -3.50 | | | D`costa, Lorin Ar | m | | 2396 | ENG | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Smith, Andrew P | f | | 2297 * | IRL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Tan, Justin Hy | g | | 2513 | AUS | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Wadsworth, Matthew J | m | | 2418 | ENG | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Adams, Michael | g | | 2690 | ENG | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Haria, Ravi | m | | 2430 | ENG | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Arkell, Keith C | g | | 2461 | ENG | 1.00 | 1 | 0.20 | 10 | 2.00 | | | * 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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