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Rapid:
Individual Calculations February 2020 |
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| Kokina, Elizabete Total change: -3.80 | |   |
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| Olaine district chess tournament for children 3 stage | Olaine | LAT | 2020-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1069 | 1140 | 1.00 | 4 | -1.39 | 20 | -27.80 | |
|  Gansone, Aiga | | | 986 | LAT | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Vevers, Davis Raits | | | 1084 | LAT | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Lukasevics, Davids | | | 1082 | LAT | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Vaicuka, Marija | | | 1123 | LAT | 0.00 | 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) | | | | Olaine Open Rapid Chess Championship 2020 1 stage | Olaine | LAT | 2020-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1140 | 2.50 | 7 | 1.20 | 20 | 24.00 | |
| | Zujevs, Valerijs | | | 1540 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Birjukovs, Anatolijs | | | 1427 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Osmolovskis, Dmitrijs | | | 1540 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rogulis, Uldis | | | 1539 | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Surzikova, Vera | | | 1055 | LAT | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Napins, Vadims | | | 1397 | LAT | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Stankevics, Roberts | | | 1500 | LAT | 1.00 | 1 | 0.90 | 20 | 18.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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