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Rapid:
Individual Calculations April 2019 |
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| Kunanantakul, Kunawach Total change: 15.40 | |   |
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| SEA Games Rapid Chess Qualifier 2019, Preliminary Rounds, Bkk, Men | Bangkok | THA | 2019-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1362 | 1091 | 1.50 | 6 | 0.35 | 20 | 7.00 | |
|  Asavasaetakul, Chawit | | | 1468 | THA | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Jingjang, Shin | | | 1363 | THA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Samatthanan, Jirath | | | 1305 | THA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Iamwattananan, Nattapong | | | 1118 | THA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Sevikul, Bhasit | | | 1491 * | THA | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Pattanak, Wittawat | | | 1427 | THA | 0.50 | 1 | 0.38 | 20 | 7.60 | | | * 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) | | | | 101 4th Rapid Int'l School Chess Championship 2019 - U14 | Bangkok | THA | 2019-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1273 | 1091 | 1.50 | 4 | 0.42 | 20 | 8.40 | |
| | Noppakun, Napat | | | 1343 | THA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Nudat, Pinpremsin | | | 1245 | THA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Burbach, Anya Belle | | | 1138 | THA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Tawankanjana, Dhi | | | 1365 | THA | 0.50 | 1 | 0.33 | 20 | 6.60 | |
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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