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Individual Calculations May 2017 |
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| Polyakov, Fedor Total change: 86.40 | |   |
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| Latvian Chess Championship 2017 semifinal | Riga | LAT | 2017-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 2042 | 5.50 | 7 | 2.16 | 40 | 86.40 | |
|  Horobrijs, Daniils | | | 1790 | LAT | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Semjonovs, Ilja | | | 2174 | LAT | 0.50 | 1 | 0.18 | 40 | 7.20 | |  Smilga, Kristaps | | | 2131 | LAT | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Bryker, Oleksandr | | | 1983 | LAT | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Limanovska, Elizabete | | | 1958 | LAT | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Pavlovs, Sergejs | | | 2077 | LAT | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Dzjuba, Vsevolod | | | 2304 | LAT | 1.00 | 1 | 0.82 | 40 | 32.80 | |
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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