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Individual Calculations February 2020 |
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| Sarkar, Justin Total change: -12.00 | |   |
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| 2020 Charlotte Open | Charlotte, North Carolina | USA | 2020-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2282 | 2385 | 6.00 | 9 | 0.43 | 10 | 4.30 | |
|  Ngo, Bach | | | 2027 | USA | 0.50 | 1 | -0.40 | 10 | -4.00 | |  Mahajan, Rushaan | c | | 2007 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Yotov, Valentin | g | | 2516 | BUL | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Ringoir, Tanguy | g | | 2498 | BEL | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Xu, Grant | | | 2228 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Paul, Justin | f | | 2249 | USA | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Cezila Jr, Rubens | | | 2239 | BRA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Bajarani, Ulvi | g | | 2468 | AZE | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Petesch, Gabriel | f | | 2302 | USA | 1.00 | 1 | 0.39 | 10 | 3.90 | |
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) | | | | 52nd Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 2385 | 3.50 | 6 | -1.63 | 10 | -16.30 | |
| | Wang, Shawn | | | 1985 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Thomforde-Toates, Noah Henry | | | 2084 | USA | 0.00 | 1 | -0.85 | 10 | -8.50 | | | Li, Thomas | | | 1985 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Tian, Eddy | | | 2181 | USA | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Idnani, Roshan Ritesh | c | | 2100 | USA | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Quirke, Jeffrey L | | | 2105 | USA | 0.50 | 1 | -0.34 | 10 | -3.40 | | | * 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) | | |
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