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Individual Calculations May 2015 |
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| Pert, Nicholas Total change: -2.50 | |   |
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| 4NCL 2014-15 Rounds 7-8 (Div 1 & 2) | Birmingham | ENG | 2015-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2330 | 2557 | 1.50 | 2 | -0.07 | 10 | -0.70 | |
|  Harvey, Marcus R | f | | 2317 | ENG | 1.00 | 1 | 0.20 | 10 | 2.00 | |  Ciuksyte, Dagne | m | wg | 2342 | ENG | 0.50 | 1 | -0.27 | 10 | -2.70 | |
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) | | | | 59th Southend Chess Congress | Southend-on-Sea | ENG | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2349 | 2557 | 5.00 | 7 | -0.18 | 10 | -1.80 | |
| | Wadsworth, Matthew J | | | 2157 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Lercel, Michal | | | 2238 | POL | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Williams, Simon K | g | | 2430 | ENG | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Player, Edmund C | | | 2217 | ENG | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Sarakauskas, Gediminas | m | | 2395 | LTU | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Ciuksyte, Dagne | m | wg | 2342 | ENG | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Berkes, Ferenc | g | | 2661 | HUN | 0.50 | 1 | 0.14 | 10 | 1.40 | | | * 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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