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Individual Calculations May 2019 |
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| Pcolkins, Nikolajs Total change: -66.40 | |   |
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| Riga 2019th chess championship rating up to 1600 | Riga | LAT | 2019-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1247 | 1456 | 0.50 | 5 | -3.32 | 20 | -66.40 | |
|  Mucenieks, Marks | | | 1221 | LAT | 0.00 | 1 | -0.79 | 20 | -15.80 | |  Zubova, Darja | | | 1176 | LAT | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Vizulis, Alfreds | | | 1306 | LAT | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Stepanovs, Dans | | | 1257 | LAT | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Kuznecova, Marija | | | 1277 | LAT | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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