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Individual Calculations June 2013 |
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| Osiyemi, Lara Total change: 1.50 | |   |
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| e2e4 Sunningdale U2050 May 2013 | Sunningdale | ENG | 2013-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1760 | 1.50 | 4 | 0.10 | 15 | 1.50 | |
|  De Coverly, Roger D | | | 2019 | ENG | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Stone, Mark R | | | 1606 | ENG | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Jacob, Sydney J | | | 1900 | ENG | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Heaton, Paul | | | 2002 | ENG | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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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