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Individual Calculations June 2019 |
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| Plotkin, Mark Total change: 0.40 | |   |
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| 2019 Ontario Open | Oakville | CAN | 2019-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2136 | 2357 | 4.50 | 6 | 0.02 | 20 | 0.40 | |
|  Aniunoh, Jude | | | 1957 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zhang, Henry | | | 2054 | CAN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Ivanov, Mike | f | | 2215 | CAN | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Rek, Viatcheslav (slava) | | | 2142 | CAN | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Sambuev, Bator | g | | 2490 | CAN | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Zeng, Sheena | | wc | 1957 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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