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Individual Calculations March 2011 |
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| Grinev, Valeriy Total change: 13.65 | |   |
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| XXI International Chess Festival CRACOVIA2010, Open A | Krakow | POL | 2010-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2266 | 2361 | 6.50 | 9 | 0.91 | 15 | 13.65 | |
|  Wiewiora, Eneasz | | | 2118 | POL | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Zubov, Alexander | m | | 2574 | UKR | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Veltkamp, Gerben | | | 2171 | NED | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Chrzaszcz, Malvina | | | 2054 | POL | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Toma, Katarzyna | | wm | 2234 | POL | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Voiteanu, Gabriel | f | | 2262 | ROU | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Bobula, Mateusz | m | | 2393 | POL | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Klim, Kamil | | | 2302 | POL | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Gbyl, Andrzej | | | 2286 | POL | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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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