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Individual Calculations June 2022 |
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| Parker, Keith Total change: -23.80 | |   |
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| I Chessable Sunway Formentera Chess Festival 2022 Grup A | Formentera | ESP | 2022-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1815 | 2.50 | 8 | -0.46 | 20 | -9.20 | |
|  Tsatsalashvili, Keti | | wg | 2331 | GEO | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Bernard, Jacques | | | 2122 | FRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Fox, Anthony | | | 1936 | IRL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Hashem, Khaled | c | | 1838 | KUW | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Cafolla, Peter | | | 1948 | IRL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Liekens, Ronny | | | 1740 | BEL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Angola Canchimbo, Elmer | | | 1508 | ESP | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Perkampus, Laurin | | | 2061 | GER | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | Chessable English Championships 2022 | Kenilworth | ENG | 2022-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 1815 | 0.50 | 5 | -0.73 | 20 | -14.60 | |
| | Derakhshani, Borna | f | | 2388 | ENG | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Ireland, David J | | | 2000 | ENG | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Haydon, David L | f | | 2275 | ENG | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Shearsby, Jude | | | 1849 | ENG | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Larkin, Benjamin | | | 1853 | ENG | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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) | | |
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