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Rapid:
Individual Calculations January 2024 |
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| Gruduls, Imants Total change: -34.20 | |   |
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| 23.Liepajas atklatais rapida cempionats | Liepaja | LAT | 2023-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1473 | 1519 | 2.50 | 6 | -0.81 | 20 | -16.20 | |
|  Martynenko, Mykhailo | | | 1119 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Seglins, Juris | | | 1772 | LAT | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Krumins, Janis | | | 1401 | LAT | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Petersons, Matejs | | | 1363 | LAT | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Mulevicius, Andrius | | | 1733 | LTU | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Burkevica, Ilze | | | 1450 | LAT | 0.50 | 1 | -0.10 | 20 | -2.00 | | | * 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) | | | | J.Vilerta & A.Grandberga memorial 2023 | Kuldiga | LAT | 2023-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1519 | 3.00 | 8 | -0.90 | 20 | -18.00 | |
| | Ozolins, Aris | f | | 2033 | LAT | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Zvaunis, Maris | | | 1333 | LAT | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Petersons, Matejs | | | 1363 | LAT | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Vaivads, Valts | | | 1599 | LAT | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Kovalskis, Mihails | | | 1765 | LAT | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Mitenieks, Matiss | | | 1561 | LAT | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Proscenko, Mihails | | | 1391 | LAT | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Jekabsone, Nellija | | | 1356 | LAT | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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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