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Individual Calculations July 2010 |
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| Wang, Maria Total change: 38.75 | |   |
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| Four Nations Chess League (4NCL) | Various | ENG | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1677 | 0.00 | 1 | -0.16 | 25 | -4.00 | |
|  Meade, Philip J | | | 1960 | ENG | 0.00 | 1 | -0.16 | 25 | -4.00 | |
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) | | | | e2e4.org.uk Sunningdale Congress | Sunningdale, Berkshire | ENG | 2010-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 1691 | 2.50 | 6 | 1.71 | 25 | 42.75 | |
| | Cutmore, David A | | | 2050 | ENG | 0.00 | 1 | -0.10 | 25 | -2.50 | |  McLaughlin, Noel S | | | 2022 | IRL | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Lenier, Jude | | | 1948 | ENG | 0.50 | 1 | 0.32 | 25 | 8.00 | | | Tart, Peter K | | | 2014 | ENG | 1.00 | 1 | 0.87 | 25 | 21.75 | | | Seymour, Timothy P | | | 2061 | ENG | 0.50 | 1 | 0.40 | 25 | 10.00 | | | Gibson, Christopher A | | | 1973 | ENG | 0.50 | 1 | 0.34 | 25 | 8.50 | |
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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