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Rapid:
Individual Calculations November 2018 |
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| Vaicuks, Jazeps Total change: 20.80 | |   |
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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 |
| 1780 | 1788 | 5.00 | 8 | 1.04 | 20 | 20.80 | |
|  Aminovs, Maksims | | | 1388 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Melderis, Uldis | | | 1988 | LAT | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Smilga, Kristaps | | | 1968 | LAT | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Osobskaja, Zinaida | | | 1785 | LAT | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Laizans, Aivars | | | 2163 | LAT | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Visockis, Janis | | | 2008 | LAT | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Korovaikovs, Vladimirs | | | 1434 | LAT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Stankevics, Roberts | | | 1507 | LAT | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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