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Individual Calculations June 2015 |
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| Ni, Viktorija Total change: -19.00 | |   |
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| 24th Annual Chicago Open | Wheeling, Illinois | USA | 2015-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2230 | 2223 | 2.00 | 6 | -0.95 | 20 | -19.00 | |
|  Ashwin, Jayaram | m | | 2468 | IND | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Santarius, Erik F | | | 2307 | USA | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Vibbert, Sean | f | | 2312 | USA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Amarasinghe, Prashantha N | | | 2091 | SRI | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Khatena, Moshe | | | 2192 | USA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Odeh, Kenneth | | | 2008 | NGR | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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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