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Individual Calculations January 2018 |
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| Weng, Xintong (winston) Total change: -2.00 | |   |
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| "The Belt and Road" 2017 Hainan Chess Open B Group | Sanya | CHN | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1491 | 1.50 | 3 | -0.05 | 40 | -2.00 | |
|  Jin, Yueheng | | | 1614 | CHN | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Pu, Ethan | | | 1142 | HKG | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Pu, Henry | | | 1616 | HKG | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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