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Rapid:
Individual Calculations September 2019 |
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| Prasitsoonthorn, Teerachoti Total change: -23.40 | |   |
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| Eastern Asian Youth 2019 - Rapid U16 | Bangkok | THA | 2019-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1663 | 2.50 | 6 | -0.41 | 20 | -8.20 | |
|  Zhang, Yifan(a) | | | 1967 | CHN | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Plakwongsirikul, Sakkaranant | | | 1411 | THA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Pheephacharakan, Pinatpong | | | 1761 | THA | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Tobing, Daniel Hermawan Lumban | f | | 1756 | INA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Tantipura, Noppakorn | | | 1757 | THA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Foo, Jiu Yarng Clarance | | | 1368 | MAS | 0.50 | 1 | -0.35 | 20 | -7.00 | |
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) | | | | Thailand Rapid Chess Championship 2019 - U18 | Bangkok | THA | 2019-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1401 | 1663 | 2.50 | 5 | -1.46 | 20 | -29.20 | |
| | Saokham, Siwabannakorn | | | 1332 | THA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Payapvattanavong, Punnawit | | | 1263 * | THA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kosaisoonthorn, Marwin | | | 1263 * | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Riangrungrote, Phawat | | | 1519 | THA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Asavasaetakul, Chawit | | | 1630 | THA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | * 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) | | | | Thailand Rapid Chess Championship 2019 - Open | Bangkok | THA | 2019-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1663 | 3.50 | 6 | 0.70 | 20 | 14.00 | |
| | Khanijou, Harin | | | 1263 * | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kananub, Warot | c | | 2063 * | THA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Kongsee, Uaychai | f | | 2063 * | THA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Portugalera, Ric | | | 2056 | PHI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Chaiongkarn, Bunyapon | | | 1494 | THA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Ngamdeethae, Wimutti | | | 1263 * | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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