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Individual Calculations May 2010 |
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| Vaarala, Eric Total change: 60.15 | |   |
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| Superettan 2009/2010 | Sweden | SWE | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2229 | 2021 | 3.00 | 6 | 1.57 | 15 | 23.55 | |
|  Winge, Stefan | | | 2278 | SWE | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Sixtensson, Mikael | | | 2183 | SWE | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Nygren, Kim | | | 2263 | SWE | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Todorovic, Zoran | | | 2108 | SRB | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Karlsson, Tomas | | | 2274 | SWE | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Greiff, Hakan | | | 2268 | SWE | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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) | | | | Reykjavik Open | Reykjavik | ISL | 2010-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2268 | 2032 | 4.50 | 9 | 2.44 | 15 | 36.60 | |
| | Krush, Irina | m | wg | 2432 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Kjartansson, Dagur | | | 1632 * | ISL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Bjornsson, Sigurbjorn | f | | 2317 | ISL | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Ptacnikova, Lenka | | wg | 2315 | ISL | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Halldorsson, Gudmundur | | | 2197 | ISL | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Ivanov, Mikhail M | g | | 2432 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Johannesson, Ingvar Thor | f | | 2330 | ISL | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Zaremba, Andrie | f | | 2360 | USA | 1.00 | 1 | 0.87 | 15 | 13.05 | | | Tania, Sachdev | m | wg | 2398 | IND | 0.00 | 1 | -0.10 | 15 | -1.50 | | | * 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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