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Rapid:
Individual Calculations May 2019 |
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| Breikss, Peteris Total change: 22.60 | |   |
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| Latvian 2019 senior chess championship | Jurmala | LAT | 2019-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1743 | 5.00 | 7 | 1.58 | 20 | 31.60 | |
|  Nevickis, Sergejs | | | 1343 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Skuja, Aivars | | | 1978 | LAT | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Levcenkovs, Anatolijs | | | 1522 | LAT | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Priednieks, Eriks | | | 2015 | LAT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Hemmelis, Viesturs | | | 1565 | LAT | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Avotins, Maigonis | | | 1892 | LAT | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Ungure, Liga | | wf | 1881 | LAT | 1.00 | 1 | 0.69 | 20 | 13.80 | | | * 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 2019 | Ogre | LAT | 2019-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1810 | 2.00 | 6 | -0.45 | 20 | -9.00 | |
| | Ivanov, Igor | | | 2105 | LAT | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Bautris, Aivars | | | 1546 | LAT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Antonivs, Vladislavs | | | 1959 | LAT | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Brikers, Aleksandrs | | | 2040 | LAT | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Lahs, Einars | | | 1532 | LAT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Jazdanovs, Aleksandrs | | | 2121 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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) | | |
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