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Rapid:
Individual Calculations March 2018 |
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| Kokina, Elizabete Total change: 31.60 | |   |
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| Olaine Open Rapid Chess Championship 2018 2 stage | Olaine | LAT | 2018-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1359 | 1180 | 3.00 | 8 | 0.71 | 20 | 14.20 | |
|  Osobskaja, Zinaida | | | 1580 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Golca, Janika | | | 1315 | LAT | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Surzikova, Vera | | | 1249 | LAT | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Maklakova, Naomi | | | 1151 | LAT | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Francs, Marats | | | 1318 | LAT | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Broks, Adrians | | | 1283 | LAT | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Mierins, Emils Janis | | | 1450 | LAT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Suvorovs, Aleksandrs | | | 1527 | LAT | 0.50 | 1 | 0.39 | 20 | 7.80 | | | * 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) | | | | Olaine district chess tournament for children- II -2018 | Olaine | LAT | 2018-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1240 | 1180 | 3.00 | 5 | 0.87 | 20 | 17.40 | |
| | Broks, Adrians | | | 1283 | LAT | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Mierins, Emils Janis | | | 1450 | LAT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Dolganovs, Daniils | | | 1075 | LAT | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Atvars, Rihards | | | 1189 | LAT | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Lukasevics, Davids | | | 1202 | LAT | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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