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Individual Calculations April 2023 |
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| Peatman, Carter Total change: -2.80 | |   |
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| Spring 2023 ALTO | Charlotte, NC | USA | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 2001 | 2.00 | 4 | -0.29 | 20 | -5.80 | |
|  Patel, Noshir | | | 1601 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Quesada Vera, Liordis | m | | 2310 | CUB | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Altucher, James | | | 1846 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Snodgrass, Benjamin | | | 1990 | USA | 0.00 | 1 | -0.52 | 20 | -10.40 | | | * 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) | | | | 20th annual Southern Class Championships - Master | Orlando, FL | USA | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2001 | 2.50 | 5 | 0.15 | 20 | 3.00 | |
| | Platnick, Elijah Samuel | | | 1993 | USA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Weaver, Roy Holland | | | 1611 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Wu, William | | | 1998 | USA | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Venkat, Raghav | | | 2202 | USA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Aaron, Deepak | | | 2252 | USA | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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