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Individual Calculations November 2009 |
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| Ynojosa, Felix Jose Total change: -41.10 | |   |
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| 45th Berks and Bucks Championships | Twyford | ENG | 2009-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 2188 | 2.50 | 5 | -0.86 | 15 | -12.90 | |
|  Archer-Lock, Christopher J | | | 2030 | ENG | 0.00 | 1 | -0.71 | 15 | -10.65 | |  Jain, Akash | | | 2012 | ENG | 0.50 | 1 | -0.23 | 15 | -3.45 | | | De Coverly, Roger D | | | 2127 | ENG | 0.00 | 1 | -0.58 | 15 | -8.70 | | | McAllan, Ian | | | 2065 | ENG | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Duvall, Ian | | | 2062 | ENG | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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) | | | | Uxbridge 2nd Congress | Denham | ENG | 2009-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 2197 | 1.00 | 3 | -1.31 | 15 | -19.65 | |
| | Hunt, Daniel | | | 2005 | ENG | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Jeffries, Majid | | | 2001 | ENG | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Doran, Chris | | | 1945 | ENG | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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) | | | | Leicester Congress | Leicester | ENG | 2009-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 2197 | 2.00 | 3 | 0.15 | 15 | 2.25 | |
| | Gibson, Christopher A | | | 1970 | ENG | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Coates, David H | | | 2067 | ENG | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Tozer, Richard J D | m | | 2286 | ENG | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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) | | | | Caterham Congress | Caterham | ENG | 2009-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2197 | 1.00 | 3 | -0.72 | 15 | -10.80 | |
| | Zhou, Yang-Fan | | | 2291 | ENG | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Nicholas, Koichi B | | | 2075 | ENG | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Jones, Victor G L | | | 2062 | ENG | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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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