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Individual Calculations January 2023 |
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| Marjanovic, Annamaria Total change: -42.60 | |   |
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| 2022 US Masters | Charlotte, North Carolina | USA | 2022-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2118 | 2312 | 4.50 | 9 | -1.98 | 20 | -39.60 | |
|  Kowalysko, Roman | | | 1914 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Grinberg, Eyal | m | | 2491 | ISR | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Brodsky, David | g | | 2509 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kumarappan, Ganesh | | | 2088 | USA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Gutla, Aryan | | | 2033 | USA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Dyson, Peter | | | 1995 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Shundi, Matias | | | 2046 | USA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Reiss, Aiden | | | 2004 | USA | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Latorre, Vincent | | | 1986 | CAN | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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) | | | | 2022 SPICE Cup Open | Chesterfield, MO | USA | 2022-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2284 | 2312 | 4.50 | 9 | -0.15 | 20 | -3.00 | |
| | Vanmeter, Lester L | f | | 1912 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ghazarian, Kirk | m | | 2469 | USA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Zhang, Alex | | | 1990 | USA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Srivatshav P, Rahul | g | | 2498 | IND | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Anand, Vignesh | | | 2081 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Rautela, Saksham | m | | 2393 | IND | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Kavutskiy, Kostya | m | | 2387 | USA | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Juksta, Karolis | f | | 2398 | LTU | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Williams, Justus | m | | 2425 | USA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | * 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) | | |
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