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Individual Calculations January 2022 |
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| Wen, Teddie Total change: 66.40 | |   |
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| 56th American Open - Open | Orange, California | USA | 2021-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 2053 | 4.50 | 8 | 0.70 | 40 | 28.00 | |
|  Sathish, Pranav | | | 1774 | USA | 0.50 | 1 | -0.34 | 40 | -13.60 | |  Sivakumar, Shaaketh | | | 2153 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Wang, Isaac | | | 1748 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Wang, Alex | | | 1970 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Costello, Alexander | m | | 2249 | USA | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Kretchetov, Alexandre | f | | 2249 | RUS | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Shlyakhtenko, Robert | f | | 2361 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Salik, Serkan | | | 2058 | USA | 0.50 | 1 | 0.01 | 40 | 0.40 | |
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) | | | | 2021 North American Junior Championship - Open Under 20 | Charlotte, North Carolina | USA | 2021-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 2054 | 4.00 | 7 | 0.96 | 40 | 38.40 | |
| | Iyer, Vedanth | | | 1654 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Stearman, Josiah | m | | 2406 | USA | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Wang, Jason | f | | 2325 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Su, Kevin | | | 1908 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Putnam, Liam | f | | 2248 | USA | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Hardaway, Brewington | c | | 2207 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Ling, Evan | | | 1989 | USA | 0.50 | 1 | -0.09 | 40 | -3.60 | | | * 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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