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Individual Calculations August 2019 |
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| Lentzos, Ioannis Total change: 2.00 | |   |
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| 22nd 4NCL Congress Open | Telford | ENG | 2019-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 2043 | 2.50 | 5 | 0.10 | 20 | 2.00 | |
|  Van Kemenade, Julie | | | 1719 | WLS | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Ashton, Adam G | f | | 2323 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Ross, Stuart | | | 1643 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Willmoth, Robert F | c | | 2138 | ENG | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Merry, Alan B | m | | 2435 | ENG | 0.00 | 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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