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Individual Calculations October 2019 |
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| Sandercock, E Barry Total change: -30.00 | |   |
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| 106th British Championships Under 1750 | Torquay | ENG | 2019-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1400 | 1593 | 1.50 | 4 | -1.50 | 20 | -30.00 | |
|  White, Nigel | | | 1395 | ENG | 0.00 | 1 | -0.76 | 20 | -15.20 | |  Zhu, Feng | | | 1417 | ENG | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Jestico, John V | | | 1346 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Morris, Nigel W | | | 1441 | ENG | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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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