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Individual Calculations December 2017 |
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| Lund, D Brett Total change: 1.00 | |   |
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| 2018/19 4NCL Div 1 Rounds 1-2 | Telford | ENG | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2325 | 2258 | 0.50 | 2 | -0.31 | 20 | -6.20 | |
|  Abbas, Daniel | f | | 2327 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | |  Sowray, Peter J | f | | 2322 | ENG | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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) | | | | Preston Chess Congress | Preston | ENG | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 2258 | 3.00 | 4 | 0.36 | 20 | 7.20 | |
| | Waller, Dan | | | 2084 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Blackburn, Jonathan L B | | | 2189 | WLS | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Jaunooby, Ali R | | | 2145 | ENG | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Dong, Bao Nghia | | | 2143 | VIE | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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