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Individual Calculations April 2023 |
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| Mikhalevski, Victor Total change: -4.10 | |   |
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| 2023 Excelsior March Open | Toronto | CAN | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 2519 | 4.50 | 5 | 0.07 | 10 | 0.70 | |
|  Struthers, Matthew | | | 1973 | CAN | 0.50 | 1 | -0.47 | 10 | -4.70 | |  Ruchinskaya, Valerie | | | 2119 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Huang, Youhe | | | 2070 | CAN | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Yang, Lefan | | | 1745 | CAN | 1.00 | 1 | 0.00 | 10 | 0.00 | | | Ibarra Chami, Luis Fernando | g | | 2447 | MEX | 1.00 | 1 | 0.40 | 10 | 4.00 | | | * 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 |
| 2394 | 2519 | 5.50 | 9 | -0.48 | 10 | -4.80 | |
| | Posthuma, Joshua | m | | 2441 | USA | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Noritsyn, Nikolay | m | | 2460 | CAN | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Ibarra Chami, Luis Fernando | g | | 2447 | MEX | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Plotkin, Mark | m | | 2365 | CAN | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Atanasov, Anthony | f | | 2361 | CAN | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Sambuev, Bator | g | | 2434 | CAN | 0.00 | 1 | -0.62 | 10 | -6.20 | | | Dukic, Zachary | f | | 2238 | CAN | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Ivanov, Mike | f | | 2299 | CAN | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Nagy, Gabor | g | | 2497 | HUN | 0.50 | 1 | -0.03 | 10 | -0.30 | |
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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