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Individual Calculations January 2019 |
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| Grey, Nicholas D Total change: 1.00 | |   |
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| 10th CSC London Chess Classic: 5-Day Under 1750 | London | ENG | 2018-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1724 | 3.50 | 5 | 0.05 | 20 | 1.00 | |
|  Boury, Se Ramesh | | | 1456 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Ivanov, Elizabeth | | | 1540 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Horlock, Peter J | | | 1578 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Mozaffari, Mohammad H | | | 1615 | IRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Du Toit, Sune | | wm | 1705 | RSA | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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) | | |
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