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Individual Calculations December 2017 |
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| Jaunooby, Ali R Total change: -23.00 | |   |
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| 2017/18 4NCL Division 2 Rounds 1-2 | Telford | ENG | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2133 | 2145 | 0.50 | 2 | -0.54 | 20 | -10.80 | |
|  Chavannes, Ivar | | | 2111 | NOR | 0.00 | 1 | -0.55 | 20 | -11.00 | |  Dunn, Andrew | c | | 2155 | ENG | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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 |
| 2100 | 2145 | 0.50 | 2 | -0.61 | 20 | -12.20 | |
| | Lund, D Brett | | | 2258 | ENG | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Phillips, David A | | | 1942 | ENG | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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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