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Individual Calculations May 2015 |
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| Kane, Robert B Total change: 9.60 | |   |
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| 59th Southend Chess Congress | Southend-on-Sea | ENG | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 1888 | 2.00 | 6 | 0.18 | 20 | 3.60 | |
|  Ledger, Dave J | f | | 2230 | ENG | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Aravind, Subramanian N | | | 2107 | IND | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Ledger, Steve C | | | 2082 | ENG | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Burnett, Jim | | | 2121 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Myall, Ivan J | | | 2047 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Ahluwalia, Amardip | | | 1713 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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) | | | | Central London Chess Congress (Open Section) | London | ENG | 2015-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1888 | 2.00 | 5 | 0.30 | 20 | 6.00 | |
| | Faulks, Nick | c | | 2037 | BER | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Altschuler, Jason | | | 2089 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Rogers, Tim L | | | 2007 | ENG | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Simpson, Ben | | | 1863 | ENG | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Gaudeau, Valentin | | | 2048 | FRA | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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