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Individual Calculations December 2022 |
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| Matisons, Janis Mihaels Total change: 45.20 | |   |
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| Riga Chess Federation open to 1800 -V-2022 | Riga | LAT | 2022-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1407 | 1248 | 3.00 | 6 | 1.13 | 40 | 45.20 | |
|  Tolmacevs, Romans | | | 1621 | LAT | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Lusts, Ricards Martins | | | 1045 | LAT | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Birjukovs, Anatolijs | | | 1526 | LAT | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Afanasjevs, Aleksandrs | | | 1469 | LAT | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Stinka, Gustavs | | | 1397 | LAT | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Kalinin, Oleg | | | 1385 | LAT | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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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