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Individual Calculations April 2023 |
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| Atanasov, Anthony Total change: 7.20 | |   |
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| 2023 Excelsior March Open | Toronto | CAN | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 2361 | 3.50 | 4 | -0.25 | 20 | -5.00 | |
|  Ajith, Aayush | | | 1915 | CAN | 1.00 | 1 | 0.06 | 20 | 1.20 | |  Laughlin, Braden | | | 1664 | CAN | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Qian, Ashley | | | 1961 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mao, Fengxi | | | 1987 | CAN | 0.50 | 1 | -0.40 | 20 | -8.00 | | | * 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) | | | | 2023 Excelsior March GM Norm | Toronto | CAN | 2023-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2411 | 2361 | 4.50 | 9 | 0.61 | 20 | 12.20 | |
| | Sambuev, Bator | g | | 2434 | CAN | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Dukic, Zachary | f | | 2238 | CAN | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Ivanov, Mike | f | | 2299 | CAN | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Nagy, Gabor | g | | 2497 | HUN | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Mikhalevski, Victor | g | | 2519 | ISR | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Noritsyn, Nikolay | m | | 2460 | CAN | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Ibarra Chami, Luis Fernando | g | | 2447 | MEX | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Plotkin, Mark | m | | 2365 | CAN | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Posthuma, Joshua | m | | 2441 | USA | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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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