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Individual Calculations August 2019 |
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| Nasuta, Grzegorz Total change: 3.90 | |   |
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| 16th South Wales International Open | Bridgend | WLS | 2019-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2373 | 2529 | 6.50 | 9 | 0.39 | 10 | 3.90 | |
|  May, Adam J | | | 2129 * | WLS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Bullen, Alex | c | | 2129 * | WLS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Roberson, Peter T | m | | 2429 | ENG | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Blackburn, Jonathan L B | f | | 2217 | WLS | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Arkell, Keith C | g | | 2461 | ENG | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Korneev, Oleg | g | | 2523 | ESP | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Chatalbashev, Boris | g | | 2518 | DEN | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Petrov, Marian | g | | 2463 | BUL | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Davies, Nigel R | g | | 2484 | WLS | 0.50 | 1 | -0.06 | 10 | -0.60 | | | * 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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