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Individual Calculations February 2018 |
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| Mitra, Roman C Total change: 2.00 | |   |
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| London Junior Chess Championships Under 18, 21 & Christmas Open | London | ENG | 2017-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 2100 | 3.50 | 5 | 0.10 | 20 | 2.00 | |
|  Dias, Savin | | | 1723 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Balaji, Aaravamudhan | | | 1884 | ENG | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Onslow, Alfie | | | 2022 | ENG | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Golding, Alex | | | 2174 | ENG | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Modi, Shyam Jagdish | | | 1954 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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