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Individual Calculations June 2023 |
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| Rahal, Michael A Total change: -7.60 | |   |
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| II Chessable Sunway Formentera Chess Festival 2023 Grup A | Formentera (Baleares) | ESP | 2023-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2302 | 2319 | 4.50 | 10 | -0.76 | 10 | -7.60 | |
|  Aravindh, Chithambaram Vr. | g | | 2607 | IND | 0.00 | 1 | -0.16 | 10 | -1.60 | |  Southcott-Moyers, Indy | | | 2112 | ENG | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Bergstrom, Rolf | f | | 2196 | SWE | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Krzywda, Andrzej | c | | 2223 | POL | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Alsina Leal, Daniel | g | | 2520 | ESP | 0.50 | 1 | 0.26 | 10 | 2.60 | | | Zhao, Yuanhe | m | | 2447 | CHN | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Rakhmangulova, Anastasiya | | wm | 2266 | UKR | 0.00 | 1 | -0.57 | 10 | -5.70 | | | Jacobson, Aaron | f | | 2280 | USA | 0.00 | 1 | -0.55 | 10 | -5.50 | | | Liu, Zhaoqi | | | 2301 | CHN | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Wagner, Bernd | | | 2070 | GER | 1.00 | 1 | 0.19 | 10 | 1.90 | |
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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