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Individual Calculations January 2019 |
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| Zhao, Jeffrey Renfei Total change: -20.80 | |   |
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| 2018 Hart House Holidays Open U2200 | Toronto | CAN | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1889 | 3.00 | 5 | -0.52 | 40 | -20.80 | |
|  Zheng, Kevin | | | 1654 | CAN | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Lin, Benjamin | | | 1907 | CAN | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Liu, Henry | | | 1513 | CAN | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Papneja, Arul | | | 1753 | CAN | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Rusonik, Max | | | 1764 | CAN | 0.50 | 1 | -0.17 | 40 | -6.80 | |
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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