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Individual Calculations November 2010 |
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| Arkell, Keith C Total change: -8.50 | |   |
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| Jessie Gilbert Celebration International | Coulsdon | ENG | 2010-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2236 | 2465 | 5.50 | 9 | -1.37 | 10 | -13.70 | |
|  Lock, Gavin R | | | 2198 | ENG | 1.00 | 1 | 0.18 | 10 | 1.80 | |  McNab, Colin A | g | | 2462 | SCO | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Snape, Ian L | | | 2233 | ENG | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Jones, Victor G L | | | 2105 | ENG | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Lenier, Jude | | | 2065 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Hodgson, John H | | | 2179 | ENG | 0.00 | 1 | -0.84 | 10 | -8.40 | | | Osborne, Marcus E | | | 2242 | ENG | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Lalic, Bogdan | g | | 2491 | CRO | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Warman, Simon M | | | 2153 | ENG | 0.50 | 1 | -0.36 | 10 | -3.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Ron Bruce Premier | Paignton | ENG | 2010-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 2439 | 5.50 | 6 | 0.41 | 10 | 4.10 | |
| | Gregory, Keith D F | | | 2063 | ENG | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Lewyk, Ihor | | | 2110 | ENG | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Simons, Martin J | | | 2178 | ENG | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Feavyour, John A | | | 2064 | ENG | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Jordan, Dirk | | | 2170 | GER | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Mordue, A Tyson | f | | 2258 | ENG | 0.50 | 1 | -0.24 | 10 | -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) | | | | Runcorn Open | Runcorn | ENG | 2010-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 2439 | 4.50 | 5 | 0.11 | 10 | 1.10 | |
| | Bennett, Patrick | | | 2050 | WLS | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Coates, David H | | | 2068 | ENG | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Gruca, Miroslav | | | 2201 | SVK | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Surtees, Mike J | | | 2110 | ENG | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Keogh, Edward | | | 2075 | ENG | 1.00 | 1 | 0.10 | 10 | 1.00 | |
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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