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Rapid:
Individual Calculations January 2022 |
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| Isakovs, Janis Total change: 18.80 | |   |
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| Latvian 2021 Team Rapid Chess Championship | Riga | LAT | 2021-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 1744 | 4.50 | 7 | 2.13 | 20 | 42.60 | |
|  Agafonov, Yuri Dr | | | 1938 | LAT | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Krustkalns, Kristaps | f | | 2027 | LAT | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Auzins, Artis | | | 1996 | LAT | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Strods, Kristaps Reinis | | | 1745 | LAT | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Dzjuba, Vsevolod | f | | 2073 | LAT | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Zajakins, Artjoms | | | 1455 | LAT | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Daugerts, Janis | | | 1888 | LAT | 0.50 | 1 | 0.19 | 20 | 3.80 | |
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) | | | | J.Vilerta & A.Grandberga memorial 2021 | Kuldiga | LAT | 2021-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1498 | 1744 | 4.00 | 7 | -1.19 | 20 | -23.80 | |
| | Jansone, Melanija Luize | | | 1512 | LAT | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Feldmanis, Arturs | | | 1899 | LAT | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Melihovs, Stanislavs | | | 1549 | LAT | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Sprogis, Kriss | | | 1303 | LAT | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Sudmale, Galina | | | 1520 | LAT | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Freibergs, Andrejs | | | 1631 | LAT | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Petersons, Matejs | | | 1074 | LAT | 1.00 | 1 | 0.01 | 20 | 0.20 | |
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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