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Individual Calculations February 2018 |
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| Davidson, Laura Total change: -24.80 | |   |
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| 2017/18 4NCL Division 4 South Rounds 3-4 | Reading | ENG | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1649 | 0.50 | 1 | -0.11 | 40 | -4.40 | |
|  Perez Fadon, Andres | | | 1570 | ENG | 0.50 | 1 | -0.11 | 40 | -4.40 | |
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) | | | | 57th Hampstead Weekend Congress Under 2200 | London | ENG | 2018-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1649 | 0.50 | 3 | -0.51 | 40 | -20.40 | |
| | Taylor, John Paul | | | 1872 | ENG | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Saravanan, Aadarsh | | | 1717 | ENG | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Royal, Shreyas | c | | 1739 | ENG | 0.00 | 1 | -0.38 | 40 | -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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