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Individual Calculations December 2017 |
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| Willow, Jonah B Total change: 8.00 | |   |
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| 16th 4NCL Congress Open | Coventry | ENG | 2017-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 2144 | 2.00 | 4 | -0.03 | 40 | -1.20 | |
|  Modi, Kishan J | | | 1772 | ENG | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Turner, Matthew J | g | | 2544 * | SCO | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Patel, Devan | | | 1744 * | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Tan, Justin Hy | m | | 2464 | AUS | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2017/18 4NCL Division 2 Rounds 1-2 | Telford | ENG | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2230 | 2144 | 1.00 | 2 | 0.23 | 40 | 9.20 | |
| | Kolbus, Dietmar | m | | 2317 | GER | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Shaw, Peter | | | 2142 | ENG | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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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