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Individual Calculations July 2023 |
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| Kellar, Ben Total change: -15.20 | |   |
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| 2023 RA Eastern Ontario Open | Ottawa | CAN | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1879 | 2.00 | 5 | -0.76 | 20 | -15.20 | |
|  Mahdjoubi, Abdelaziz | | | 1650 | CAN | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Dukic, Zachary | f | | 2151 | CAN | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Zhong, April Yunwei | | | 1528 | CAN | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Han, Johnathan | f | | 2140 | CAN | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Qian, Eric | | | 1708 | CAN | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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