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Individual Calculations June 2018 |
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| Ledger, Dave J Total change: 4.80 | |   |
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| 2018/19 4NCL Div 1 Rounds 9-11 | Telford | ENG | 2018-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 2182 | 1.50 | 2 | 0.24 | 20 | 4.80 | |
|  Ackley, Peter J E | | | 2017 | ENG | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Bentley, John L | | | 2151 | ENG | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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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