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Individual Calculations February 2013 |
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| Gurtovoi, Borys Total change: 11.55 | |   |
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| Marienbad Open 2013 - D - seniors tournament | Marianske Lazne | CZE | 2013-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1920 | 3.00 | 4 | 0.77 | 15 | 11.55 | |
|  Wiedermann, Jan | | | 1778 | CZE | 1.00 | 1 | 0.31 | 15 | 4.65 | |  Rosendorf, Oldrich | | | 1581 | CZE | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Pokora, Lubomir | | | 1899 | CZE | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Vorobyov, Yrij | f | | 2239 | UKR | 0.50 | 1 | 0.37 | 15 | 5.55 | |
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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