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Rapid:
Individual Calculations March 2019 |
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| Zakis, Janis Total change: 12.60 | |   |
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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 |
| 1361 | 1281 | 4.00 | 8 | 0.63 | 20 | 12.60 | |
|  Osobskaja, Zinaida | | | 1681 * | LAT | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Pavlovs, Ostins | | | 1291 | LAT | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Surzikova, Vera | | | 1127 | LAT | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Napins, Vadims | | | 1390 | LAT | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Gansone, Aiga | | | 978 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Bockarjovs, Vasilijs | | | 1681 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Raudenieks, Markus | | | 1181 | LAT | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Vitins, Janis | | | 1561 | LAT | 0.50 | 1 | 0.34 | 20 | 6.80 | | | * 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) | | |
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