|
Individual Calculations May 2023 |
|
|
|
| Sela, Prajak Total change: -10.60 | |   |
|
| Chess CAD Open 2023 - Standard | Pattaya | THA | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1497 | 3.50 | 6 | -0.20 | 20 | -4.00 | |
|  Wiwatanadate, Poompong | f | | 2019 | THA | 0.50 | 1 | 0.47 | 20 | 9.40 | |  Boonsong, Permsak | | | 1587 | THA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Ferrie, Peter | | | 1297 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Pienpoldeesakul, Baimon | | | 1263 | THA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Chimyam, Jakkawan | | | 1216 | THA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Siripatvanich, Nonglak | | | 1126 | THA | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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 Chess Championship 2023 - men | Bangkok | THA | 2023-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1497 | 4.00 | 7 | -0.33 | 20 | -6.60 | |
| | Kaewwattha, Chanathun | | | 1097 * | THA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Punyanitya, Prempipath | | | 1140 | THA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Akharaboollasez, Akharin | | | 1894 | THA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Siladaeng, Teewasu | | | 1384 | THA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Phimpraphan, Sunny | | | 1148 | THA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Wiwarin, Piyapon | | | 1838 | THA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Srivatanakul, Pricha | | | 1273 | THA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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) | | |
|
