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Individual Calculations July 2009 |
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| Mozelius, Peter Total change: 6.15 | |   |
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| Southend Open | Southend | ENG | 2009-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 1906 | 2.00 | 6 | 0.42 | 25 | 10.50 | |
|  Edwards, L Alan | | | 2090 | ENG | 1.00 | 1 | 0.74 | 25 | 18.50 | |  Barton, R Alan | | | 2121 | ENG | 0.50 | 1 | 0.27 | 25 | 6.75 | | | Ledger, Stephen C | | | 2140 | ENG | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Feavyour, John A | | | 2057 | ENG | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Roberts, Jason | | | 2064 | ENG | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Kelly, Ian G | | | 2065 | ENG | 0.50 | 1 | 0.21 | 25 | 5.25 | |
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) | | | NOTE: K factor changed | | Stockholm Elo Challenge 2009 | Stockholm | SWE | 2009-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 1906 | 1.50 | 6 | -0.29 | 15 | -4.35 | |
| | Nygren, David | | | 2144 | SWE | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Couso, Luis | f | | 2256 | SWE | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Henriksson, Johan | | | 2232 | SWE | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Isaksson, Per | | | 1995 | SWE | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Helin, Mikael | | | 1999 | SWE | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Dufour, Jacques | | | 1830 | FRA | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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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