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Rapid:
Individual Calculations October 2013 |
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| Pomahs, Ziedonis Total change: -58.40 | |   |
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| 2 nd International Chess Festival “Vidzeme Summer” B | Limbazi | LAT | 2013-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1737 | 1.50 | 5 | -0.97 | 20 | -19.40 | |
|  Mitenieks, Matiss | | | 1906 | LAT | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Ozols, Andris | | | 1548 | LAT | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Katajevs, Jevgenijs | | | 1738 | LAT | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Limanovska, Elizabete | | | 1759 | LAT | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Polendik, Tiina | | | 1760 | EST | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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) | | | | Liepajas rokade -2013 Open | Liepaja | LAT | 2013-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2066 | 1737 | 0.00 | 5 | -0.65 | 20 | -13.00 | |
| | Ladva, Ottomar | | | 2137 * | EST | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Krilovs, Nikolaijs | | | 2004 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Paulauskaite, Gintare | | | 2062 | LTU | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Rasa, Gints | | | 2103 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Polyakova, Natalia | | wm | 2026 | RUS | 0.00 | 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) | | | | Riga Chess Federation Cup Rapid Chess | Riga | LAT | 2013-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1737 | 1.00 | 6 | -1.30 | 20 | -26.00 | |
| | Smilga, Kristaps | | | 2092 | LAT | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Ni, Polina | | | 1820 | LAT | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Petrovskis, Olegs | | | 2040 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Zvans, Maris | | | 1647 | LAT | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Luscenkovs, Artjoms | | | 1703 | LAT | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Antonivs, Vladislavs | | | 1747 | LAT | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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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