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Individual Calculations May 2015 |
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| Williams, Simon K Total change: -3.10 | |   |
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| 4NCL 2014-15 Rounds 7-8 (Div 1 & 2) | Birmingham | ENG | 2015-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2292 | 2430 | 0.50 | 2 | -0.85 | 10 | -8.50 | |
|  Cenal Gutierrez, Ruben | f | | 2195 | ESP | 0.00 | 1 | -0.79 | 10 | -7.90 | |  Ledger, Andrew J | m | | 2389 | ENG | 0.50 | 1 | -0.06 | 10 | -0.60 | |
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) | | | | 59th Southend Chess Congress | Southend-on-Sea | ENG | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2309 | 2430 | 5.00 | 7 | 0.54 | 10 | 5.40 | |
| | Brozel, Sacha | | | 2030 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Burnett, Jim | | | 2121 | ENG | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Pert, Nicholas | g | | 2557 | ENG | 1.00 | 1 | 0.67 | 10 | 6.70 | | | Cherniaev, Alexander | g | | 2481 | RUS | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Eggleston, David J | m | | 2424 | ENG | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Merry, Alan B | f | | 2320 | ENG | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Anderson, John | | | 2229 | ENG | 1.00 | 1 | 0.24 | 10 | 2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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