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Individual Calculations December 2012 |
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| Roberson, Peter T Total change: -7.35 | |   |
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| e2e4 Basingstoke International Masters | Basingstoke | ENG | 2012-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2312 | 2357 | 4.50 | 9 | -0.49 | 15 | -7.35 | |
|  Pleasants, Allan J | | | 2103 | WLS | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Arkell, Keith C | g | | 2456 | ENG | 0.50 | 1 | 0.14 | 15 | 2.10 | |  Ziska, Helgi Dam | m | | 2474 | FAI | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Lalic, Bogdan | g | | 2488 | CRO | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Lyell, Mark | f | | 2219 | ENG | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Brown, Rowan M | | | 2165 | ENG | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Jackson, James P | | | 2222 | ENG | 0.50 | 1 | -0.18 | 15 | -2.70 | | | D`costa, Lorin A R | m | | 2426 | ENG | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Holland, James P | | | 2251 | ENG | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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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