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Individual Calculations May 2018 |
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| Peramunetilleke, Seth Total change: 27.60 | |   |
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| Open Sunday League Winter 2018 - YGP Qualifier | Hong Kong | HKG | 2018-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1447 | 1379 | 2.00 | 3 | 0.69 | 40 | 27.60 | |
|  Ho, In Hei Henry | | | 1763 | HKG | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Lam, Chun Yung Samuel | | | 1137 | HKG | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Zheng, Daniel W | | | 1440 | HKG | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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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