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Rapid:
Individual Calculations September 2019 |
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| Saipetch, Kai Total change: -4.20 | |   |
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| Thailand Rapid Chess Championship 2019 - U12 | Bangkok | THA | 2019-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1181 | 1217 | 2.00 | 4 | -0.19 | 20 | -3.80 | |
|  Hong, Ian | | | 1250 | KOR | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Teerawuttiudom, Bhudit | | | 1079 | THA | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Kunanantakul, Kunapat | | | 988 | THA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Promchan, Noppakun | | | 1405 | THA | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | Thailand Rapid Chess Championship 2019 - Open | Bangkok | THA | 2019-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1217 | 0.50 | 3 | -0.02 | 20 | -0.40 | |
| | Pheephacharakan, Pinatpong | | | 1617 * | THA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Phan, Nguyen Dang Kha | | | 1617 * | VIE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rolston, Daniel Haruma | | | 1316 | IRL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | * 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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