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Rapid:
Individual Calculations November 2018 |
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| Prommuang, Araya Total change: 42.20 | |   |
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| 1st Chiang Mai Open U13 Rapid Chess Championship 2018 | Chiang Mai | THA | 2018-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1255 | 1234 | 4.50 | 5 | 2.11 | 20 | 42.20 | |
|  Kajornmanee, Prin | | | 1146 | THA | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Siladaeng, Theewasu | | | 1299 | THA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Weerapan, Phumrapee | | | 1196 | THA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Upachan, Songkasem | | | 1494 | THA | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Parkpoom, Chawanakorn | | | 1139 | THA | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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