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Individual Calculations September 2019 |
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| Doknjas, Joshua Total change: 67.60 | |   |
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| 2019 NAYCC U18 Open | Kingston | CAN | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2257 | 2237 | 5.00 | 7 | 1.69 | 40 | 67.60 | |
|  Chen, Richard | f | | 2291 | CAN | 1.00 | 1 | 0.58 | 40 | 23.20 | |  Wu, Rochelle | | wm | 2161 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Ouellet, Maili-Jade | | wm | 2211 | CAN | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Wang, Wesley | f | | 2269 | USA | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Costello, Alexander | f | | 2256 | USA | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Hua, Eugene | f | | 2303 | CAN | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Zhang, Yuanchen | f | | 2305 | CAN | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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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