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Individual Calculations May 2017 |
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| Bolsakovs, Vadims Total change: -31.80 | |   |
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| Latvian Chess Championship 2017 semifinal | Riga | LAT | 2017-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2135 | 3.50 | 7 | -1.59 | 20 | -31.80 | |
|  Kolasa, Pjotrs | | | 1950 | LAT | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Limanovska, Elizabete | | | 1958 | LAT | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Melderis, Uldis | | | 1999 | LAT | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Gudovskis, Konstantins | | | 1925 | LAT | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Boreisis, Vitauts | | | 2010 | LAT | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Jazdanovs, Aleksandrs | | | 2021 | LAT | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Nemkovs, Vjaceslavs | | | 1845 | LAT | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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