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Individual Calculations May 2013 |
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| Petchrongrusamee, Pornpong Total change: -11.25 | |   |
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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 |
| 1974 | 1759 | 1.00 | 7 | -0.75 | 15 | -11.25 | |
|  Abdumalik, Zhansaya | | wm | 2159 * | KAZ | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Chong, Chor Yuen | | | 2042 | HKG | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Hj, Azahari Siti Nur Fatimah | | | 2037 | BRU | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Gurevich, Alexander Y. | | | 2074 | RUS | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Atthaworadej, Worasuda | | wc | 1678 | THA | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Bianchi, Simone | | | 1859 | SUI | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Borigas, Edgardo | | | 1972 | HKG | 0.00 | 1 | -0.23 | 15 | -3.45 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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