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Individual Calculations September 2021 |
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| Bartell, Thomas Total change: 4.60 | |   |
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| 51st Annual Continental Open - Master | Sturbridge, Massachusetts | USA | 2021-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2354 | 2354 | 5.00 | 8 | 1.01 | 10 | 10.10 | |
|  Arun, Siddharth | | | 2055 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | |  Jacobson, Brandon | g | | 2481 | USA | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Torres, Yelfry | | | 2094 | DOM | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Shamatava, Ana | | wf | 2155 | GEO | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Tsay, Vincent | f | | 2315 | USA | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Rahul, Srivatshav Peddi | m | | 2463 | IND | 1.00 | 1 | 0.65 | 10 | 6.50 | | | Sevian, Samuel | g | | 2647 | USA | 0.50 | 1 | 0.35 | 10 | 3.50 | | | Zhou, Jianchao | g | | 2619 | CHN | 0.00 | 1 | -0.18 | 10 | -1.80 | |
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) | | | | 53rd Annual Atlantic Open - Major | Reston, Virginia | USA | 2021-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 2354 | 3.50 | 5 | -0.55 | 10 | -5.50 | |
| | Kanli, Alperen | | | 1954 * | AZE | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Hebbar, Eshaan | | | 1954 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Williams, Justus | f | | 2366 | USA | 0.00 | 1 | -0.48 | 10 | -4.80 | | | Su, Kevin | | | 1954 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Senft, Sean | | | 2105 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | * 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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