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Rapid:
Individual Calculations November 2021 |
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| Coat, Sven Total change: 15.20 | |   |
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| X Sigulda District Open Rapid Chess Championship -2021 2 | Sigulda | LAT | 2021-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1436 | 1481 | 5.00 | 9 | -0.38 | 20 | -7.60 | |
|  Starostits, Ilmars | g | | 2216 | LAT | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Skreitule, Undine | | | 1186 | LAT | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Vingris, Mikelis | | | 1892 | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Manzurcevs, Ralfs | | | 1247 | LAT | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Kantans, Jekabs | | | 1155 | LAT | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Pukite, Elza | | | 1176 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Gobnieks, Oskars | | | 1115 | LAT | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Kantans, Ansis | | | 1174 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Visnevskis, Valdis | | | 1764 | LAT | 1.00 | 1 | 0.84 | 20 | 16.80 | |
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) | | | | Olaine Open Rapid Chess Championship 2021 1 stage | Olaine | LAT | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1370 | 1481 | 5.50 | 7 | 1.14 | 20 | 22.80 | |
| | Groma, Marta | | | 1004 | LAT | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Apine, Emilija | | | 1152 | LAT | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Afanasjevs, Aleksandrs | | | 1674 | LAT | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Shalashov, Mikhail | | | 1227 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Kalinin, Oleg | | | 1251 | LAT | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Stankevics, Roberts | | | 1418 | LAT | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Melderis, Uldis | | | 1865 | LAT | 0.50 | 1 | 0.41 | 20 | 8.20 | |
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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