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Individual Calculations March 2013 |
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| Ledger, Dave J Total change: 11.10 | |   |
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| e2e4 Torquay Open | Torquay | ENG | 2013-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2296 | 2254 | 2.50 | 4 | 0.74 | 15 | 11.10 | |
|  Hardy, Roger | | | 1962 | ENG | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Arkell, Keith C | g | | 2472 | ENG | 0.50 | 1 | 0.28 | 15 | 4.20 | |  Therrien, Alex L | f | | 2258 | ENG | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Wells, Peter K | g | | 2491 | 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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