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Individual Calculations June 2015 |
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| Koo, Inmo Total change: -54.80 | |   |
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| FIDE World Schools Championship 2015 - OU13 | Pattaya | THA | 2015-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1680 | 0.50 | 3 | -1.11 | 40 | -44.40 | |
|  Chen, Noppakorn | | | 1307 | THA | 0.50 | 1 | -0.40 | 40 | -16.00 | |  Traila, Alexandru-Irinel | | | 1671 | ROU | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Al-Zaabi, Sultan | | | 1918 | UAE | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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) | | | | 2015 Korea Youth Championship U12 Boys | Seoul | KOR | 2015-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1341 | 1680 | 5.00 | 6 | -0.26 | 40 | -10.40 | |
| | Park, Chanhee | | | 1280 * | KOR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kim, Juhyeong | | | 1280 * | KOR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Nam, Ju Won | | | 1415 | KOR | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Kwak, Keun Hyong | | | 1372 | KOR | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Shin, Minseo | | | 1280 * | KOR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Cho, Jaehan | | | 1421 | KOR | 1.00 | 1 | 0.18 | 40 | 7.20 | | | * 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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