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Individual Calculations May 2018 |
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| Promchan, Noppakun Total change: -118.00 | |   |
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| Thailand Junior Chess Championship 2018 - U12 | Bangkok | THA | 2018-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1250 | 1348 | 1.50 | 6 | -2.29 | 40 | -91.60 | |
|  Kulchayodom, Pridiyathon | | | 1215 | THA | 0.50 | 1 | -0.18 | 40 | -7.20 | |  Kajornmanee, Prin | | | 1190 | THA | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Siladaeng, Theewasu | | | 1333 | THA | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Jingjang, Shin | | | 1245 | THA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Wangthumboon, Patawee | | | 1266 | THA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Alriyami, Faris Rashid | | | 1253 | THA | 0.00 | 1 | -0.63 | 40 | -25.20 | |
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) | | | | Asian Youth Chess 2018, Open U12 Standard | Chiang Mai | THA | 2018-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1344 | 1348 | 2.50 | 6 | -0.66 | 40 | -26.40 | |
| | Swarnavo, Choudhury | | | 1748 * | BAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Weerapan, Phumrapee | | | 1147 | THA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Velarde, Jerish John | | | 1592 | PHI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Sulaimanov, Tilekmatali | | | 1206 | KGZ | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Kulchayodom, Pridiyathon | | | 1215 | THA | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Kong, Steven Chun-Shing | | | 1153 | HKG | 1.00 | 1 | 0.25 | 40 | 10.00 | | | * 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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