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Individual Calculations July 2012 |
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| Jaszkiwskyj, Peter Total change: -30.30 | |   |
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| 4NCL | Various | ENG | 2011-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 1987 | 1.50 | 7 | -1.58 | 15 | -23.70 | |
|  Eden, Tomer | | | 2202 | ISR | 0.00 | 1 | -0.23 | 15 | -3.45 | |  Rutter, Nick J | | | 2198 | ENG | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Peat, Matthew | | | 2048 | ENG | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Vives, Pepe | | | 1922 | ENG | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Campbell, Mark C | | | 1982 | ENG | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Punnett, Alan K | | | 2027 | ENG | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Payne, Matthew J | | | 1873 | ENG | 0.50 | 1 | -0.16 | 15 | -2.40 | |
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) | | | | e2e4 Amersham Open | London | ENG | 2012-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 1986 | 1.00 | 4 | -0.44 | 15 | -6.60 | |
| | Spence, David J | | | 2235 | ENG | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Bennett, Dominic L | | | 2072 | ENG | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Whitfield, Craig M | | | 2004 | ENG | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Bonafont, Philip R | | | 2055 | ENG | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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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