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Individual Calculations June 2024 |
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| Posthuma, Joshua Total change: -31.20 | |   |
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| 33rd Annual Chicago Open | Wheeling, IL | USA | 2024-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2450 | 4.50 | 9 | -3.12 | 10 | -31.20 | |
|  Yanayt, Eugene | f | | 2115 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Danielyan, Vahe | m | | 2331 | ARM | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Ho, Carter | c | | 2174 | USA | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Yang, Qindong | | | 2241 | CHN | 0.00 | 1 | -0.77 | 10 | -7.70 | | | Caglar, Sila | | wm | 2165 | TUR | 0.00 | 1 | -0.84 | 10 | -8.40 | | | Peatman, Carter Frank | | | 2060 | USA | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Sethuraman, Roshan | | | 2050 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Panda, Mr. Vedic | | | 2100 * | USA | 0.00 | 1 | -0.89 | 10 | -8.90 | | | Zhu, Linxi | | | 2055 | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | |
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