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Individual Calculations February 2022 |
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| Preotu, Razvan Total change: -4.80 | |   |
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| 2021 Charlotte Open | Charlotte, North Carolina | USA | 2021-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2306 | 2473 | 6.00 | 9 | -0.23 | 10 | -2.30 | |
|  De La Colina, Nicolas | | | 2108 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Colas, Joshua | f | | 2281 | USA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Jacobson, Brandon | g | | 2530 | USA | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Woodward, Andy | f | | 2297 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Balakrishnan, Praveen | g | | 2524 | USA | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Ringoir, Tanguy | g | | 2486 | BEL | 0.00 | 1 | -0.48 | 10 | -4.80 | | | Park, Evan | f | | 2310 | USA | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Wen, Teddie | | | 2073 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Beukes, Dante | m | | 2144 | NAM | 1.00 | 1 | 0.12 | 10 | 1.20 | | | * 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) | | | | 2022 Pan-American Intercollegiate Team Championship | Dulles, Virginia | USA | 2022-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2342 | 2473 | 3.50 | 6 | -0.25 | 10 | -2.50 | |
| | Angermeier, Danny | | | 2018 | USA | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Gulecyuz, Deniz | | | 2073 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Bruzon Batista, Lazaro | g | | 2636 | USA | 1.00 | 1 | 0.72 | 10 | 7.20 | | | Repka, Christopher | g | | 2510 | SVK | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Dragun, Kamil | g | | 2579 | POL | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Yu, Jennifer R | f | wg | 2235 | USA | 0.50 | 1 | -0.30 | 10 | -3.00 | | | * 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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