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Individual Calculations November 2023 |
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| Ferrie, Peter Total change: -41.00 | |   |
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| 2nd Mini Pattaya Open Chess Championship 2023 | Pattaya | THA | 2023-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1286 | 1.50 | 7 | -0.87 | 20 | -17.40 | |
|  Rajesh, Vasanthakumar | | | 1866 | IND | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Babak, Yulia | | | 1925 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Kuich, Gero | | | 1384 | SUI | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Volkov, Petr An. | | | 1338 | RUS | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Udornpim, Tye | | | 1107 | THA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Osterhus, Omar Torbjorn | | | 1371 | DEN | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Chinkulkitniwat, Purichaya | | | 1333 | THA | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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 The Rooky International Open 2023 - Open Standard | Bangkok | THA | 2023-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1286 | 1.00 | 6 | -1.18 | 20 | -23.60 | |
| | Chua, Jia-Tien | | wc | 1847 | MAS | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Hiew, Jing Yung | | | 1488 | MAS | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Haresh, Venkata Narayanaswamy | | | 1471 | SGP | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Osterhus, Omar Torbjorn | | | 1371 | DEN | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Deeprasert, Fauzi | | | 1294 | THA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Leksukhum, Torne | | | 1055 | THA | 0.50 | 1 | -0.29 | 20 | -5.80 | |
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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