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Individual Calculations June 2018 |
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| Lewis, Andrew P Total change: 6.60 | |   |
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| 2017/18 4NCL Division 2 Rounds 9-11 | Telford | ENG | 2018-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 2291 | 1.50 | 3 | -0.28 | 20 | -5.60 | |
|  Srebrnic, Ana | | wg | 2195 | SLO | 0.50 | 1 | -0.13 | 20 | -2.60 | |  Kulon, Klaudia | | wg | 2353 | POL | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Burrows, Martin P | | | 2110 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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) | | | | North East League 2019-20 Quarter Final: Yorkshire v Essex | Syston | ENG | 2018-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2369 | 2291 | 1.00 | 1 | 0.61 | 20 | 12.20 | |
| | Ledger, Andrew J | m | | 2369 | ENG | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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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