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Individual Calculations July 2023 |
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| Valdepenas Octavio, Javier Total change: 7.00 | |   |
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| 30th 4NCL Congress Open | Daventry | ENG | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2113 | 2218 | 3.50 | 5 | 0.35 | 20 | 7.00 | |
|  Hatchett, Paul D | | | 1969 | WLS | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Murawski, Jan | | | 1964 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Hebden, Mark L | g | | 2439 | ENG | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Finn, Peter | | | 2196 | ENG | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Merriman, James | | | 1996 | ENG | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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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