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Individual Calculations November 2010 |
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| Foster, James C Total change: 26.55 | |   |
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| Jessie Gilbert Celebration International | Coulsdon | ENG | 2010-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 1986 | 2.50 | 7 | 0.17 | 15 | 2.55 | |
|  Poobalasingam, Peter S | f | | 2326 | ENG | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Lenier, Jude | | | 1953 | ENG | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Warman, Simon M | | | 2153 | ENG | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Osborne, Marcus E | | | 2242 | ENG | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Hegarty, Sarah N | | wf | 2057 | ENG | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Calvert, D Ian | | | 2025 | ENG | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Jones, Victor G L | | | 2105 | ENG | 0.50 | 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) | | | | Coulsdon Late Summer Open | Coulsdon | ENG | 2010-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1986 | 2.50 | 4 | 0.52 | 15 | 7.80 | |
| | Kalerwa, Edwin M | | | 1686 | ENG | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Ociepka, Adrian | | | 2157 | POL | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Sagyaman, Francis W | | | 2063 | PHI | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Amato, Giampiero | | | 2009 | ITA | 1.00 | 1 | 0.53 | 15 | 7.95 | |
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) | | | | Caterham Open 2010 | Caterham | ENG | 2010-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 1986 | 2.50 | 5 | 1.08 | 15 | 16.20 | |
| | Snape, Ian L | | | 2225 | ENG | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Lock, Gavin R | | | 2198 | ENG | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Bonafont, Philip R | | | 2173 | ENG | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Jones, William E G | | | 2100 | ENG | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Sagyaman, Francis William | | | 2063 | PHI | 1.00 | 1 | 0.61 | 15 | 9.15 | |
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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