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Rapid:
Individual Calculations September 2019 |
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| Cheng, Chen Yu- Alexander Total change: 27.00 | |   |
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| Eastern Asian Youth 2019 - Rapid U16 | Bangkok | THA | 2019-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1379 | 3.00 | 7 | 1.50 | 20 | 30.00 | |
|  Pheephacharakan, Pinatpong | | | 1761 | THA | 1.00 | 1 | 0.91 | 20 | 18.20 | |  Concio, Michael Jr. | | | 1779 * | PHI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tantipura, Noppakorn | | | 1757 | THA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Cheng, Chen Li- Andrew | | | 1328 | TPE | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Aragones, Jerome Angelo | | | 1779 * | PHI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Saraos, Clyde Harris | | | 1701 | PHI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Plakwongsirikul, Sakkaranant | | | 1411 | THA | 0.50 | 1 | 0.04 | 20 | 0.80 | | | * 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) | | | | 1st Double Bishop Rapid Open | Bangkok | THA | 2019-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1352 | 1379 | 2.00 | 4 | -0.15 | 20 | -3.00 | |
| | Asavasaetakul, Chawit | | | 1630 | THA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Kunanantakul, Kunawach | | | 1143 | THA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Jingjang, Shin | | | 1445 | THA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Punyanitya, Jirath | | | 1189 | THA | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | |
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