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Individual Calculations September 2017 |
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| Ye, Kevin Total change: 12.40 | |   |
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| 104th British Championships Under 14 | Llandudno | ENG | 2017-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1471 | 2.00 | 5 | 0.31 | 40 | 12.40 | |
|  Jaufarally, Nadia | | | 1657 | ENG | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Jamieson, Alexander | | | 1599 | ENG | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Sanitt, Leo | | | 1628 | ENG | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Lewis, Timothy | | | 1577 | ENG | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Vanjare, Aditya | | | 1510 | JCI | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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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