Individual Calculations April 2009 |
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Pert, Richard G Total change: 2.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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4NCL part 2 | Various | ENG | 2008-10-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
2127 | 2453 | 2.00 | 2 | 0.26 | 10 | 2.60 | |
| Ruston, Mark R | | | 2103 | ENG | 1.00 | 1 | 0.11 | 10 | 1.10 | | Ledger, Stephen C | | | 2151 | ENG | 1.00 | 1 | 0.15 | 10 | 1.50 | | 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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