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Individual Calculations June 2022 |
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| Plotkin, Mark Total change: 4.60 | |   |
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| May Toronto Norm | Richmond Hill | CAN | 2022-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2246 | 2350 | 5.50 | 9 | -0.14 | 10 | -1.40 | |
|  Talukdar, Rohan | f | | 2323 | CAN | 1.00 | 1 | 0.46 | 10 | 4.60 | |  Li, Yunshan | | wm | 2262 | CHN | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Ouellet, Maili-Jade | | wg | 2193 | CAN | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Jaferian, Koosha | c | | 2218 | IRI | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Ivanov, Mike | f | | 2342 | CAN | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Oancea, Nicolae | | | 1950 * | ROU | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Duong, Thanh Nha | m | | 2188 | CAN | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Song, Michael | m | | 2408 | CAN | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Wang, Tianqi | | | 2331 | USA | 0.00 | 1 | -0.53 | 10 | -5.30 | | | * 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) | | | | 2022 Ontario Open - Crown | Toronto | CAN | 2022-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2220 | 2350 | 4.50 | 6 | 0.60 | 10 | 6.00 | |
| | Demchenko, Svitlana | | wm | 2079 | CAN | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Lin, Leo | | | 1950 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Plotkin, Victor | f | | 2240 | CAN | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Chiku-Ratte, Olivier Kenta | m | | 2358 | CAN | 1.00 | 1 | 0.51 | 10 | 5.10 | | | Ghasi, Ameet K | m | | 2476 | ENG | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Jaferian, Koosha | c | | 2218 | IRI | 0.50 | 1 | -0.18 | 10 | -1.80 | | | * 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) | | |
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