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Individual Calculations August 2023 |
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| Forney, Robert Total change: -47.00 | |   |
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| 51st annual World Open - U2200 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1793 | 5.00 | 9 | -0.01 | 20 | -0.20 | |
|  Fang, Arabella | | | 1541 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Le, Nguyen | c | | 1952 | VIE | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Zheng, Lerui | | | 1606 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Sinnott, Alex Kasi | | | 1878 | USA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Keuchel, Destynn A | | | 1854 | USA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Rawshani, Kamran | | | 1893 | USA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Sawhney, Yuvraj Si | | | 1603 | USA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Chiu, Calvin K | | | 1742 | USA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Schwartz, Jared Et | | | 1650 | USA | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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) | | | | 16th annual Chicago Class - Expert | Wheeling, IL | USA | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1821 | 0.00 | 3 | -2.04 | 20 | -40.80 | |
| | Prabhu, Sanjith | | | 1690 | USA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Kamesh, Vidyuth | | | 1567 | USA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Phipps, Daniel Joseph | | | 1784 | USA | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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) | | | | 24th annual Pittsburgh Open - U2100 | Pittsburgh, PA | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1456 | 1821 | 1.50 | 2 | -0.30 | 20 | -6.00 | |
| | Timmons, Sam | | | 1421 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Tang, Lydia | | | 1491 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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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