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Rapid:
Individual Calculations May 2015 |
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| Vitins, Janis Total change: -64.80 | |   |
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| GM Janis Klovans V memorial cup | Riga | LAT | 2015-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1641 | 1.50 | 7 | -2.71 | 20 | -54.20 | |
|  Laimins, Lauris | | | 2041 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mjatezs, Ivans | | | 1371 | LAT | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Golsta, Ramona | | | 1454 | LAT | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Deglis, Dainis | | | 1560 | LAT | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Visnevskis, Valdis | | | 1666 | LAT | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Vissarionovs, Artjoms | | | 1515 | LAT | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Bagirov, Eldar | | | 1395 | LAT | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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) | | | | Ogre Chess Spring | Ogre | LAT | 2015-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1641 | 0.50 | 5 | -0.53 | 20 | -10.60 | |
| | Berzinsh, Ivars | | | 2041 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ivanov, Igor | | | 2023 | LAT | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Sokols, Svjatoslavs | | | 1939 | LAT | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Jansons, Valdis | | | 1547 | LAT | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Badelka, Olga | | | 2037 | BLR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | |
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