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Individual Calculations May 2013 |
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| Darby, Peter Total change: -31.95 | |   |
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| 13th Bangkok Chess Club Open 2013 | Pattaya, Thailand | THA | 2013-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1900 | 0.00 | 5 | -2.13 | 15 | -31.95 | |
|  Pitra, Andika | f | | 2292 | INA | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Xu, Huahua | | wm | 2124 | CHN | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Atthaworadej, Woradej | | | 1720 | THA | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Atthaworadej, Worasuda | | wc | 1678 | THA | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Samaganova, Alexandra | | | 2040 | KGZ | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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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