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Individual Calculations August 2021 |
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| Tsay, Vincent Total change: 43.60 | |   |
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| 14th Annual Philadelphia International - Premier | Philadelphia, Pennsylvania | USA | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2341 | 2285 | 6.50 | 9 | 2.70 | 20 | 54.00 | |
|  Padhye, Rohan | | | 1885 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Shetty, Atulya Arya | m | | 2461 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Senft, Sean | | | 2039 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Krishnakumar, Sriram | c | | 1981 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Salinas Herrera, Pablo | g | | 2514 | CHI | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Paragua, Mark | g | | 2529 | PHI | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Theodorou, Nikolas | m | | 2566 | GRE | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Checa, Nicolas De T | g | | 2574 | USA | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Belous, Vladimir | g | | 2520 | RUS | 0.50 | 1 | 0.29 | 20 | 5.80 | | | * 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) | | | | 49th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 2271 | 3.50 | 7 | -0.52 | 20 | -10.40 | |
| | Repka, Christopher | g | | 2503 | SVK | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Markzon, Gregory | f | | 2069 | USA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Xu, Arthur | c | | 2059 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Fishbein, Mitch | | | 2091 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Ghaemmaghami, Ehsan | g | | 2547 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Proleiko, Julian | | | 2111 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Rama, Tejas | | | 2151 | USA | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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