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Individual Calculations April 2008 |
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| Ledger, Dave J Total change: -3.75 | |   |
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| 4NCL 2007/8 part 2 | Various | ENG | 2007-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2282 | 2285 | 1.50 | 4 | -0.51 | 15 | -7.65 | |
|  Pickard, Charles | | | 2174 | ENG | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Lyell, Mark | f | | 2187 | ENG | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Rechel, Bernd | m | | 2415 | GER | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Devereaux, Maxim L | f | | 2350 | ENG | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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) | | | | Hastings Masters | Hastings | ENG | 2007-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2244 | 2266 | 5.50 | 10 | 0.26 | 15 | 3.90 | |
|  Williams, Simon K | m | | 2475 | ENG | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Rety, John | | | 1970 | ENG | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Calvert, D Ian | | | 2058 | ENG | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Pert, Nicholas | g | | 2539 | ENG | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Satyapragyan, Swayangsu | m | | 2404 | IND | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Sengupta, Deep | m | | 2447 | IND | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Bogner, Sebastian | m | | 2383 | GER | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Zhou, Yang-Fan | | | 2068 | ENG | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Wilson, Alexandra | | wf | 2061 | SUI | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Gibson, Christopher A | | | 2032 | ENG | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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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