Individual Calculations June 2023 |
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Regan, Natasha K Total change: -7.40 | | |
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English Seniors Championships 2023 - Over 50 | Leamington Spa | ENG | 2023-05-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
2118 | 1981 | 1.00 | 4 | -0.37 | 20 | -7.40 | |
| Davies, Nigel R | g | | 2379 | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | Willmoth, Robert F | c | | 2135 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | | Macfarlane, Donald | | | 2207 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | Betts, Richard | | | 1752 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | | 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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