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Individual Calculations September 2014 |
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| Marshall, Michael Total change: 20.40 | |   |
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| Golders Green August Bank Holiday Congress: OPEN | London | ENG | 2014-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 1810 | 2.50 | 6 | 1.02 | 20 | 20.40 | |
|  Penna, Tommaso | | | 1992 | ITA | 1.00 | 1 | 0.74 | 20 | 14.80 | |  Eden, Tomer | | | 2207 | ISR | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Prior, Stephen | | | 2051 | ENG | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Calvert, (david) Ian | | | 1973 | ENG | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Rice, Chris | | | 1998 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Gupta, Arul | | | 1885 | ENG | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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