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Individual Calculations October 2008 |
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| Sowray, Peter J Total change: -10.65 | |   |
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| Arctic Chess Challenge 2008 | Tromsø | NOR | 2008-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2233 | 2326 | 4.50 | 8 | -0.38 | 15 | -5.70 | |
|  Carlsen, Ellen Oen | | | 1976 | NOR | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Danielsson, Robert | | | 2100 | SWE | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Tiller, Bjorn | m | | 2374 | NOR | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Kunin, Vitaly | g | | 2532 | GER | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Thingstad, Even | | | 2019 | NOR | 0.00 | 1 | -0.86 | 15 | -12.90 | | | Pettersson, Tobias | | | 2147 | SWE | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Arvola, Benjamin | | | 2105 | NOR | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Malakhatko, Vadim | g | | 2612 | BEL | 0.00 | 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) | | | | Jessie Gilbert Celebration International | Coulsdon | ENG | 2008-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2224 | 2326 | 6.00 | 10 | -0.33 | 15 | -4.95 | |
| | Calvert, D Ian | | | 2054 | ENG | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Franklin, Michael J | f | | 2231 | ENG | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Hodgson, John H | | | 2208 | ENG | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Lock, Gavin R | | | 2232 | ENG | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Arkell, Keith C | g | | 2506 | ENG | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Snape, Ian L | | | 2204 | ENG | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Khamroev, Ravshan | | | 2181 | UZB | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Fowler, Simon A | | | 2256 | ENG | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Griffiths, Ryan Rhys | | | 2069 | IRL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Allicock, Rawle A | f | | 2297 | ENG | 1.00 | 1 | 0.46 | 15 | 6.90 | |
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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