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Rapid:
Individual Calculations September 2021 |
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| Jakubsevicus, Raimonds Total change: 15.60 | |   |
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| VII International Chess Tournament Rositten Rapid 2021 | Rezekne | LAT | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1383 | 4.50 | 8 | 0.66 | 20 | 13.20 | |
|  Starostits, Ilmars | g | | 2118 | LAT | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Kuznecovs, Dzintars | | | 1111 | LAT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Agafonov, Yuri Dr | | | 1988 | LAT | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Skreitule, Undine | | | 1150 | LAT | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Nikiforovs, Georgijs | | | 1538 | LAT | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Agis, Agris | | | 1568 | LAT | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Vinogradovs, Artemijs | | | 1031 | LAT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Lapins, Rainers | | | 1194 | LAT | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | Latvian Youth Chess Championship B-12 2021 | Riga | LAT | 2021-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1383 | 3.50 | 7 | 0.12 | 20 | 2.40 | |
| | Valdats, Reinis | | | 1511 | LAT | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Derbenev, Arseniy | | | 1401 | LAT | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Krakops, Martijs | | | 1503 | LAT | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Freibergs, Filips | | | 1297 | LAT | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Karasevics, Aleksandrs | | | 1500 | LAT | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Dorofejevs, Demids | | | 1123 | LAT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Aleksejevs, Daniils | | | 1413 | LAT | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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) | | |
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