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Individual Calculations May 2022 |
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| Dougherty, Michael Total change: 49.40 | |   |
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| Kvika Reykjavik Open 2022 | Reykjavik | ISL | 2022-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2203 | 2066 | 5.00 | 8 | 2.32 | 20 | 46.40 | |
|  Martin, Julian | m | | 2385 | GER | 1.00 | 1 | 0.87 | 20 | 17.40 | |  Larkin, Vladyslav | m | | 2424 | UKR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Rosen, Eric | m | | 2359 | USA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kristinsson, Magnus | | | 1734 | ISL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Haugen, Lars Tormod | | | 1741 | NOR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Lim, Zhuo Ren | f | | 2317 | MAS | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Minko, Dmitry | c | | 2298 | FID | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Hedman, Erik | m | | 2362 | SWE | 1.00 | 1 | 0.85 | 20 | 17.00 | |
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) | | | | 64th Southend Easter Congress - Open | Southend | ENG | 2022-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 2066 | 3.50 | 6 | 0.15 | 20 | 3.00 | |
| | Pert, Max | | | 1556 | ENG | 0.50 | 1 | -0.46 | 20 | -9.20 | | | Oh, Julie | | | 1666 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hill, Alistair | | | 2223 | ENG | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Mehrafarin, Amirabbas | | | 1716 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Grieve, Harry | f | | 2387 | ENG | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Bates, Richard A | m | | 2356 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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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