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Individual Calculations January 2020 |
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| Arpijuntarangkoon, Jaradpong Total change: -51.00 | |   |
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| JCA Saturday Standard Chess Tournament Nov2019 | Bangkok | THA | 2019-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1932 | 5.50 | 9 | -2.55 | 20 | -51.00 | |
|  Pheephacharakan, Pinatpong | | | 1785 | THA | 0.00 | 1 | -0.70 | 20 | -14.00 | |  Samatthanan, Theerath | | | 1532 * | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dadoung, Chanthanipa | | | 1532 * | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Srivatanakul, Pricha | | | 1532 * | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Robillos, Airene | | | 1551 | PHI | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Wangthumboon, Patawee | | | 1532 * | THA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Petchrongrusamee, Pornpong | | | 1532 * | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chinkulkitniwat, Purichaya | | | 1532 * | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Samatthanan, Jirath | | | 1532 * | THA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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