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Rapid:
Individual Calculations November 2021 |
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| Perez, Robert M Total change: -1.60 | |   |
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| Marshall Masters September 2021 | New York, NY | USA | 2021-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2103 | 2349 | 3.00 | 4 | 0.13 | 20 | 2.60 | |
|  Uddin, Mubassar | | | 1998 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Buchanan, Royal | | | 1711 | USA | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Lenderman, Aleksandr | g | | 2642 | USA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Saez Coma, Alejandro | | | 2059 | ESP | 1.00 | 1 | 0.16 | 20 | 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) | | | | Marshall Masters October 2021 | New York, NY | USA | 2021-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 2349 | 3.00 | 4 | -0.21 | 20 | -4.20 | |
| | Chen, Jacob | | | 2059 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Hardaway, Brewington | c | | 1721 | USA | 0.00 | 1 | -0.99 | 20 | -19.80 | | | Rohde, Michael A | g | | 2410 | USA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Modi, Ethan | | | 1840 | USA | 1.00 | 1 | 0.04 | 20 | 0.80 | |
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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