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Individual Calculations September 2019 |
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| Harry, Liu Total change: -24.40 | |   |
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| 2019 NAYCC U14 Open | Kingston | CAN | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1572 | 1.00 | 4 | -0.61 | 40 | -24.40 | |
|  Merric, Hu | | | 1961 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Oswin, Ning | | | 1404 | CAN | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Daniel, Shubin | | | 1972 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Weijie, Li | | | 1402 | CHN | 0.00 | 1 | -0.72 | 40 | -28.80 | | | * 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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