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Rapid:
Individual Calculations May 2015 |
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| Berzina, Ilze Total change: -33.80 | |   |
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| GM Janis Klovans V memorial cup | Riga | LAT | 2015-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 2232 | 4.00 | 7 | -0.31 | 20 | -6.20 | |
|  Brikers, Aleksandrs | | | 1832 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ivanov, Igor | | | 2023 | LAT | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Miezis, Normunds | g | | 2516 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Daudzvardis, Janis | | | 2129 | LAT | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Stasans, Aivars | | | 2146 | LAT | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Polyakov, Fedor | | | 1918 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Bernotas, Arturs | | | 2350 | LAT | 0.50 | 1 | 0.16 | 20 | 3.20 | | | * 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 |
| 1965 | 2232 | 5.00 | 8 | -1.38 | 20 | -27.60 | |
| | Visnevskis, Valdis | | | 1832 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sokols, Svjatoslavs | | | 1939 | LAT | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Grapmanis, Edgars | | | 1842 | LAT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Berzinsh, Ivars | | | 2189 | LAT | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Limanovska, Elizabete | | | 1905 | LAT | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Polyakov, Fedor | | | 1918 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Makovskis, Georgijs | | | 2218 | LAT | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Gercans, Visvaldis | | | 1877 | LAT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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) | | |
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