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Individual Calculations May 2024 |
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| Bezuidenhout, Roland Total change: -19.40 | |   |
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| Southend Masters 2024 | Southend | ENG | 2024-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2280 | 2273 | 4.00 | 9 | -0.48 | 20 | -9.60 | |
|  Gumularz, Szymon | g | | 2590 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Jackson, James P | m | | 2371 | ENG | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Badacsonyi, Frankie | | | 2160 | ENG | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Gallagher, Daniel Gh | | | 2219 | ENG | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Ribeiro, Gustavo | f | | 2220 | POR | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Ribeiro, Rodrigo | | | 2271 | POR | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Abhyuday, Santhosh | | | 2150 | IND | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Jones, Steven A | | | 2217 | ENG | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Kalavannan, Koby | f | | 2324 | ENG | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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) | | | | Wightlink Isle of Wight Chess Congress | Ryde | ENG | 2024-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2261 | 2273 | 1.00 | 3 | -0.49 | 20 | -9.80 | |
| | Degrande, Marigje | | wf | 1947 | BEL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Grieve, Harry | m | | 2474 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Arkell, Keith C | g | | 2362 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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