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Individual Calculations June 2024 |
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| James, Russell A Total change: 46.00 | |   |
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| 2024 Leamington Open | Leamington | ENG | 2024-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1987 | 3.50 | 4 | 1.11 | 20 | 22.20 | |
|  Isaacs, Ruairi | | | 1701 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Mikalajunas, Kajus | | | 1993 | ENG | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Burrows, Martin P | | | 2008 | ENG | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Dicen, Elis Denele | | | 1919 | ENG | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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) | | | | English Seniors Over 50 | Kenilworth | ENG | 2024-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2093 | 1987 | 3.00 | 5 | 1.19 | 20 | 23.80 | |
| | Homer, Stephen J | | | 1998 | ENG | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Willmoth, Robert F | c | | 2118 | ENG | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Pitcher, John | | | 2182 | ENG | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Bradbury, Neil H | m | | 2182 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Alldritt, Nigel R E | | | 1983 | ENG | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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) | | |
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