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Individual Calculations July 2018 |
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| Ivanovs, Viktors Total change: -16.40 | |   |
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| Riga 2018th chess championship rating up to 2200 | Riga | LAT | 2018-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1576 | 1.00 | 4 | -0.82 | 20 | -16.40 | |
|  Pavlovs, Sergejs | | | 1976 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Napins, Vadims | | | 1349 | LAT | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Pavlucenko, Aleksejs | | | 1976 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Valeine, Ieva | | | 1252 | LAT | 0.00 | 1 | -0.87 | 20 | -17.40 | | | * 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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