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Rapid:
Individual Calculations November 2018 |
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| Vidruska, Renate Total change: 8.60 | |   |
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| Olaine Open Rapid Chess Championship 2018 4 stage | Olaine | LAT | 2018-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 2025 | 6.50 | 8 | 0.43 | 20 | 8.60 | |
|  Mierins, Emils Janis | | | 1625 * | LAT | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Osmolovskis, Dmitrijs | | | 1634 | LAT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Stivrins, Eriks | | | 1705 | LAT | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Smilga, Kristaps | | | 1968 | LAT | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Osobskaja, Zinaida | | | 1785 | LAT | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Blinovs, Artjoms | | | 1905 | LAT | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Visockis, Janis | | | 2008 | LAT | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Klackins, Samuils | | | 1773 | LAT | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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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