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Rapid:
Individual Calculations December 2017 |
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| Spiridovskis, Rafaels Total change: -23.80 | |   |
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| Riga Chess School Championship 2017 B | Riga | LAT | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1260 | 1338 | 3.00 | 7 | -1.19 | 20 | -23.80 | |
|  Sergejeva, Sofija | | | 1187 | LAT | 0.50 | 1 | -0.20 | 20 | -4.00 | |  Vingris, Mikelis | | | 1426 | LAT | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Rupais, Gustavs | | | 1382 | LAT | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Krasilnikova, Marija | | | 1067 | LAT | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Valeine, Ieva | | | 1160 | LAT | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Pidgora, Andrejs | | | 1242 | LAT | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Leja, Daniels | | | 1353 | LAT | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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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