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Individual Calculations June 2018 |
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| Robinson, Brian Total change: -41.60 | |   |
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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 |
| 1443 | 1590 | 2.00 | 6 | -2.08 | 20 | -41.60 | |
|  Zhu, Hou Ning | | | 1309 | ENG | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Chilton, James I | | | 1749 | ENG | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Stoyanov, Boris | | | 1310 | ENG | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Usharovsky, Ron | | | 1519 | ENG | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Cole, David M | | | 1286 | ENG | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Hammond, Benjamin | | | 1483 | ENG | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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