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Individual Calculations February 2013 |
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| Krush, Irina Total change: 2.20 | |   |
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| 22nd Annual North American Open - Open Section | Las Vegas, Nevada | USA | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2433 | 2459 | 5.00 | 9 | 0.22 | 10 | 2.20 | |
|  Colas, Joshua | | | 2204 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | |  Santarius, Erik F | | | 2303 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Shankland, Sam | g | | 2595 | USA | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Ramirez, Alejandro | g | | 2554 | USA | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Friedel, Joshua Edward | g | | 2494 | USA | 0.00 | 1 | -0.45 | 10 | -4.50 | | | Young, Angelo | m | | 2341 | PHI | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Liou, Yian | f | | 2352 | USA | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Gelashvili, Tamaz | g | | 2566 | GEO | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Gurevich, Dmitry | g | | 2485 | USA | 0.00 | 1 | -0.46 | 10 | -4.60 | |
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) | | |
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