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Individual Calculations July 2021 |
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| Swiercz, Dariusz Total change: 5.80 | |   |
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| 30th Annual Chicago Open - Open | Wheeling, Illinois | USA | 2021-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2476 | 2649 | 7.00 | 9 | 0.58 | 10 | 5.80 | |
|  Andrews, Todd D | f | | 2249 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Stearman, Josiah Paul | m | | 2374 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Schmakel, Sam A | m | | 2435 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Repka, Christopher | g | | 2497 | SVK | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Kevlishvili, Robby | m | | 2495 | NED | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Niemann, Hans | g | | 2546 | USA | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Bortnyk, Olexandr | g | | 2598 | UKR | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Balakrishnan, Praveen | m | | 2500 | USA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Liang, Awonder | g | | 2592 | USA | 0.50 | 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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