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Individual Calculations September 2021 |
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| Mikhalevski, Victor Total change: -6.30 | |   |
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| World Cup 2021 | Sochi | RUS | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2709 | 2579 | 0.50 | 2 | -0.14 | 10 | -1.40 | |
|  Xiong, Jeffery | g | | 2709 | USA | 0.50 | 1 | 0.18 | 10 | 1.80 | |  Xiong, Jeffery | g | | 2709 | USA | 0.00 | 1 | -0.32 | 10 | -3.20 | |
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) | | | | 26th Annual Pacific Coast Open - Premier | Van Nuys, California | USA | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2257 | 2579 | 4.00 | 5 | -0.19 | 10 | -1.90 | |
| | Xie, Brandon | | | 2179 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Creger V, Leo | | | 2179 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Wu, Derek | | | 2179 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Melikian, Gnel | | | 2179 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Niemann, Hans | g | | 2571 | USA | 0.00 | 1 | -0.51 | 10 | -5.10 | | | * 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) | | | | 51st Annual Continental Open - Master | Sturbridge, Massachusetts | USA | 2021-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2407 | 2579 | 6.00 | 9 | -0.30 | 10 | -3.00 | |
| | Shamatava, Ana | | wf | 2179 * | GEO | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ghazarian, Kirk Vagho | f | | 2331 | USA | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Kavi, Nithin | | | 2179 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Rahul, Srivatshav Peddi | m | | 2463 | IND | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Sevian, Samuel | g | | 2647 | USA | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Mulyar, Michael A | m | | 2366 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Katz, Alexander Ross | m | | 2396 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Zhou, Jianchao | g | | 2619 | CHN | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Jacobson, Brandon | g | | 2481 | USA | 0.50 | 1 | -0.13 | 10 | -1.30 | | | * 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) | | |
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