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Individual Calculations September 2013 |
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| Schmerwitz, Reinhard Total change: -1.20 | |   |
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| British Championship 5-day Open AM Week 1 | Torquay | ENG | 2013-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1864 | 1.50 | 3 | -0.50 | 15 | -7.50 | |
|  Cresswell, Mike J | | | 1795 | ENG | 1.00 | 1 | 0.40 | 15 | 6.00 | |  Papier, Alan | | | 1656 | ENG | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Kalerwa, Edwin M | | | 1772 | ENG | 0.00 | 1 | -0.63 | 15 | -9.45 | |
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) | | | | British Championship 5-day Open AM Week 2 | Torquay | ENG | 2013-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 1849 | 1.50 | 4 | 0.42 | 15 | 6.30 | |
| | Toll, Alec J | | | 2027 | ENG | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Burton, Ronnie | | | 1997 | ENG | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Wells, Jonathan C | | | 2037 | ENG | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Pugh, Derek C | | | 2044 | ENG | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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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