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Individual Calculations December 2019 |
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| Tan, Yi Rui Ray Total change: 37.20 | |   |
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| Thailand Pattaya Amateur Open Chess Championship 2019 | Pattaya | THA | 2019-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1272 | 2.50 | 6 | 0.93 | 40 | 37.20 | |
|  Mortensen, Soren K. | | | 1672 * | DEN | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Jarnstrom, Henrik | | | 1672 * | FIN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ching, Francis | | | 1672 * | PHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bilog, Cecilio | | | 1417 | PHI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Lee, Antoine Kl | | | 1016 | ENG | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Kuich, Gero | | | 1500 | SUI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | * 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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