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Individual Calculations May 2019 |
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| Plotkin, Victor Total change: -6.60 | |   |
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| 2019 Aurora Spring Open Master | Aurora | CAN | 2019-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2304 | 3.50 | 5 | 0.41 | 20 | 8.20 | |
|  Oganesyan, Hayk | | | 1904 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zomorrodian, Eilia | f | | 2141 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Noritsyn, Nikolay | m | | 2489 | CAN | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Li, William | | | 2119 | CAN | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Cummings, David H. | m | | 2338 | CAN | 0.50 | 1 | 0.05 | 20 | 1.00 | | | * 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) | | | | 2019 Canada Zonal | Kingston | CAN | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2239 | 2304 | 4.50 | 9 | -0.74 | 20 | -14.80 | |
| | Tanaka, Tyler | | | 2067 | CAN | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Gentes, Kevin | f | | 2220 | CAN | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Rodrigue-Lemieux, Shawn | f | | 2282 | CAN | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Noritsyn, Nikolay | m | | 2489 | CAN | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Doknjas, Joshua | c | | 2203 | CAN | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Tremblay, Rejean | | | 2146 | CAN | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Chiku-Ratte, Olivier Kenta | f | | 2406 | CAN | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Yao, Hou Ji | | | 2018 | CAN | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Chen, Richard | f | | 2317 | CAN | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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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