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Individual Calculations June 2013 |
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| Richardson, Paul Total change: 10.50 | |   |
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| e2e4 Sunningdale U2050 May 2013 | Sunningdale | ENG | 2013-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1518 | 1.00 | 1 | 0.62 | 30 | 18.60 | |
|  Stone, Mark R | | | 1606 | ENG | 1.00 | 1 | 0.62 | 30 | 18.60 | |
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) | | | | e2e4 Sunningdale U1800 May 2013 | Sunningdale | ENG | 2013-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1556 | 1518 | 2.00 | 5 | -0.27 | 30 | -8.10 | |
| | Ngulube, Michael | | | 1696 | ENG | 0.00 | 1 | -0.27 | 30 | -8.10 | |  Brent, Derek | | | 1402 | ENG | 0.50 | 1 | -0.16 | 30 | -4.80 | | | Davidson, Laura | | | 1308 | ENG | 0.50 | 1 | -0.27 | 30 | -8.10 | | | Oyama, Harunobu | | | 1605 | ENG | 0.50 | 1 | 0.12 | 30 | 3.60 | | | Sandercock, E Barry | | | 1767 | ENG | 0.50 | 1 | 0.31 | 30 | 9.30 | |
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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