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Rapid:
Individual Calculations March 2019 |
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| Osobskaja, Zinaida Total change: -37.60 | |   |
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| Olaine Open Rapid Chess Championship 2019 2 stage | Olaine | LAT | 2019-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1785 | 4.00 | 7 | -1.41 | 20 | -28.20 | |
|  Zakis, Janis | | | 1385 * | LAT | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Barinovs, Vitalijs | | | 1814 | LAT | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Pomahs, Ziedonis | | | 1484 | LAT | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Jakobsons, Andris | | | 1631 | LAT | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Tabors, Emils | | | 1598 | LAT | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Karasevics, Aleksandrs | | | 1466 | LAT | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Susejs, Voldemars | | | 1475 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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) | | | | Riga Open Chess Rapid -2019 I stage | Riga | LAT | 2019-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1719 | 1785 | 3.50 | 7 | -0.47 | 20 | -9.40 | |
| | Daleckis, Deniss | | | 1402 | LAT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ivanov, Igor | | | 2071 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Pomahs, Ziedonis | | | 1484 | LAT | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Smorodinskis, Igors | | | 2141 | LAT | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Korovaikovs, Vladimirs | | | 1423 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Daudzvardis, Janis | | | 2092 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Freibergs, Andrejs | | | 1423 | LAT | 0.50 | 1 | -0.40 | 20 | -8.00 | |
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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