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Individual Calculations October 2016 |
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| Peters, Stephen G Total change: -8.00 | |   |
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| 52nd Berks & Bucks Chess Congress Championship | Maidenhead | ENG | 2016-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 2136 | 3.00 | 6 | -0.53 | 20 | -10.60 | |
|  Benson, Sean T | | | 1818 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Rogers, Tim L | | | 2045 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Smith, Andrew P | f | | 2145 | IRL | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Finn, Simon P | | | 2190 | ENG | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Girdlestone, Paul C | | | 2100 | ENG | 0.00 | 1 | -0.55 | 20 | -11.00 | | | De Coverly, Roger D | | | 2075 | ENG | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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) | | | | DCCA 66th Annual Congress | Torquay | ENG | 2016-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2103 | 2136 | 4.00 | 7 | 0.13 | 20 | 2.60 | |
| | Bass, John W | | | 2023 | ENG | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Regis, David | | | 2042 | ENG | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Wells, Jonathan C | | | 1997 | ENG | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Stewart, Ashley | | | 2068 | ENG | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Arkell, Keith Cc | g | | 2452 | ENG | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Trevelyan, John | | | 2066 | WLS | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Waddington, Mike P | f | | 2075 | ENG | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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) | | |
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