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Individual Calculations April 2008 |
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| Jones, Laurence A G Total change: -3.50 | |   |
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| Coulsdon Christmas Rating | Coulsdon | ENG | 2007-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1758 | 8.00 | 11 | -0.14 | 25 | -3.50 | |
|  Howes, David J | | | 1669 | ENG | 1.00 | 1 | 0.38 | 25 | 9.50 | |  Warner, Dominic W J | | | 1495 | ENG | 0.50 | 1 | -0.32 | 25 | -8.00 | | | Breed, Greg | | | 1662 | ENG | 0.50 | 1 | -0.13 | 25 | -3.25 | | | Constable, John | | | 1599 | ENG | 0.00 | 1 | -0.71 | 25 | -17.75 | | | Constable, Christine F | | | 1539 | ENG | 1.00 | 1 | 0.22 | 25 | 5.50 | | | Ramdewar, Ishan | | | 1566 | ENG | 1.00 | 1 | 0.25 | 25 | 6.25 | | | Miles, Barry S | | | 1408 | ENG | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Meaton, Arthur H | | | 1480 | ENG | 1.00 | 1 | 0.17 | 25 | 4.25 | | | Daley, Eugene | | | 1687 | ENG | 0.50 | 1 | -0.10 | 25 | -2.50 | | | Foley, Phil T | | | 1612 | ENG | 0.50 | 1 | -0.20 | 25 | -5.00 | | | White, Howard G A | | | 1506 | ENG | 1.00 | 1 | 0.19 | 25 | 4.75 | |
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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