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Rapid:
Individual Calculations May 2015 |
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| Bolsakovs, Vadims Total change: -3.40 | |   |
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| GM Janis Klovans V memorial cup | Riga | LAT | 2015-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2088 | 4.50 | 7 | 1.24 | 20 | 24.80 | |
|  Avotins, Arturs | | | 1688 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mustaps, Matiss | | | 2331 | LAT | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Antoms, Guntars | m | | 2283 | LAT | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Petrovska, Arina | | | 1688 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mierins, Eriks | | | 2083 | LAT | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Bernotas, Arturs | | | 2350 | LAT | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Rogule, Laura | | wg | 2252 | LAT | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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) | | | | Ogre Chess Spring | Ogre | LAT | 2015-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 2088 | 5.50 | 8 | 0.21 | 20 | 4.20 | |
| | Petrovska, Arina | | | 1688 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Grapmanis, Edgars | | | 1842 | LAT | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Visnevskis, Valdis | | | 1688 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Petrovs, Jaroslavs | | | 1815 | LAT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Laimins, Lauris | | | 2249 | LAT | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Kantans, Toms | m | | 2488 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Limanovska, Elizabete | | | 1905 | LAT | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Sokols, Svjatoslavs | | | 1939 | LAT | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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) | | | | XXXXI RCF rapid cup | Riga | LAT | 2015-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 2088 | 4.00 | 8 | -1.62 | 20 | -32.40 | |
| | Dumins, Edgars | | | 1688 * | LAT | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Deglis, Dainis | | | 1688 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Birgelis, Janis | | | 1940 | LAT | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Batakovs, Olegs | | | 1988 | LAT | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Laizans, Aivars | | | 2163 | LAT | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Melderis, Uldis | | | 2057 | LAT | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Selivanovs, Anatolijs | | | 1957 | LAT | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Vilums, Aldis | | | 1821 | LAT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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