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Individual Calculations July 2008 |
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| O`Neill, Tom C Total change: -14.25 | |   |
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| Coulsdon Winter Division 1 | Coulsdon | ENG | 2007-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1551 | 1.50 | 7 | 0.64 | 25 | 16.00 | |
|  Williams, Peter A | | | 1816 | ENG | 0.00 | 1 | -0.18 | 25 | -4.50 | |  Salimbeni, George P W | | | 1901 | ENG | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Allan, Brian N | | | 1901 | SCO | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Jackson, Paul G | | | 1901 | ENG | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Darville, Matt | | | 1901 | ENG | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Kane, Frank G | | | 1878 | ENG | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Barron, David | | | 1901 | ENG | 1.00 | 1 | 0.89 | 25 | 22.25 | |
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) | | | | Coulsdon Spring Rating | Coulsdon | ENG | 2008-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1526 | 3.50 | 11 | -1.21 | 25 | -30.25 | |
| | Gregory, Alex | | | 1654 | ENG | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Barker, Keith R | | | 1423 | ENG | 1.00 | 1 | 0.36 | 25 | 9.00 | | | Fraser, Alan R | | | 1523 | ENG | 0.00 | 1 | -0.50 | 25 | -12.50 | | | Brady, Vince | | | 1456 | ENG | 1.00 | 1 | 0.40 | 25 | 10.00 | | | Foley, Phil T | | | 1612 | ENG | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Stone, Mark R | | | 1556 | ENG | 0.50 | 1 | 0.04 | 25 | 1.00 | | | Meaton, Arthur H | | | 1481 | ENG | 0.50 | 1 | -0.06 | 25 | -1.50 | | | Fowler, David J | | | 1641 | ENG | 0.50 | 1 | 0.16 | 25 | 4.00 | | | Howes, David J | | | 1608 | ENG | 0.00 | 1 | -0.39 | 25 | -9.75 | | | Staneland, Peter E | | | 1704 | ENG | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Clayton, Tristan | | | 1729 | ENG | 0.00 | 1 | -0.24 | 25 | -6.00 | |
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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