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Individual Calculations November 2018 |
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| Dias, Ruwan Total change: -42.40 | |   |
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| 2018-19 Junior 4NCL 1, Division 1 | Daventry | ENG | 2018-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1208 | 1309 | 0.00 | 1 | -0.64 | 40 | -25.60 | |
|  Smith, Ellison | | | 1208 | WLS | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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) | | | | 38th Surrey Chess Congress Major | London | ENG | 2018-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1476 | 1303 | 1.00 | 5 | -0.42 | 40 | -16.80 | |
| | Lazarevic, Ljubica | | | 1325 | SRB | 0.00 | 1 | -0.47 | 40 | -18.80 | |  Valentine, Tim | | | 1566 | ENG | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Buanne, Luca | | | 1426 | ENG | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Howes, David J | | | 1453 | ENG | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Gunn, Michael J | | | 1609 | ENG | 1.00 | 1 | 0.86 | 40 | 34.40 | |
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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