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Individual Calculations May 2017 |
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| Bryker, Oleksandr Total change: -6.00 | |   |
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| Latvian Chess Championship 2017 semifinal | Riga | LAT | 2017-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1983 | 3.50 | 7 | -0.15 | 40 | -6.00 | |
|  Semjonovs, Ilja | | | 2174 | LAT | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Morozli, Grigorijs | | | 1718 | LAT | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Mierins, Eriks | | | 2150 | LAT | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Polyakov, Fedor | | | 2042 | LAT | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Gudovskis, Konstantins | | | 1925 | LAT | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Mikelsons, Mikelis-Emils | | | 1702 | LAT | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Antonivs, Vladislavs | | | 2011 | LAT | 1.00 | 1 | 0.54 | 40 | 21.60 | |
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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