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Individual Calculations June 2018 |
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| Ruffle, Alan P Total change: 68.80 | |   |
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| 1st 4NCL Spring Bank Holiday Congress U1825 | Basingstoke | ENG | 2018-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1474 | 3.00 | 5 | 1.72 | 40 | 68.80 | |
|  Willmoth, Harrison | | | 1754 | ENG | 1.00 | 1 | 0.84 | 40 | 33.60 | |  Winter, Kevin | | | 1755 | ENG | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Watson, Darrell A | | | 1694 | ENG | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Homer, Neil S | | | 1750 | ENG | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Buanne, Luca | | | 1422 | ENG | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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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