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Individual Calculations September 2009 |
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| Lane, Gary W. Total change: -2.40 | |   |
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| Oceania Zonal Open | Gold Coast | AUS | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2371 | 6.00 | 9 | -0.92 | 10 | -9.20 | |
|  Weller, Tony | | | 2021 | AUS | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Stead, Kerry | | | 2087 | AUS | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Smith, Robert W | f | | 2274 | NZL | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Scott, Ronald | | | 2261 | AUS | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Morris, James | f | | 2114 | AUS | 0.00 | 1 | -0.82 | 10 | -8.20 | | | Goundar, Sanmogam | | | 2021 | FIJ | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Oliver, Gareth | | | 2187 | AUS | 0.00 | 1 | -0.74 | 10 | -7.40 | | | Krstev, Antonio | | | 2056 | NZL | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Feldman, Vladimir | m | | 2298 | AUS | 1.00 | 1 | 0.40 | 10 | 4.00 | |
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) | | | | British Championships | Torquay | ENG | 2009-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2316 | 2379 | 7.00 | 11 | 0.68 | 10 | 6.80 | |
| | Burrows, Martin P | | | 2209 | ENG | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Wells, Peter K | g | | 2498 | ENG | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Summerscale, Aaron P | g | | 2454 | ENG | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Sen, Subin | | | 2093 | ENG | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Surtees, Mike J | | | 2149 | ENG | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Williams, Simon K | g | | 2527 | ENG | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Eden, Tomer | | | 2157 | ISR | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Trent, Lawrence | m | | 2471 | ENG | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Griffiths, Ryan Rhys | | | 2137 | IRL | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Fitzsimons, David | | | 2167 | IRL | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Howell, David W L | g | | 2614 | ENG | 0.50 | 1 | 0.29 | 10 | 2.90 | |
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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