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Individual Calculations March 2018 |
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| Zhao, Jonathan Total change: -4.40 | |   |
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| 2018 Hart House Reading Week Open U1900 | Toronto | CAN | 2018-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1638 | 1.00 | 3 | -0.11 | 40 | -4.40 | |
|  Ranola, Alberto | | | 1673 | PHI | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Huang, Youhe | | | 1595 | CAN | 0.50 | 1 | -0.06 | 40 | -2.40 | |  Dumitru, Mindrigan | | | 2010 | MDA | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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