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Individual Calculations September 2011 |
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| Pleasants, Allan J Total change: -13.50 | |   |
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| Yeovil Open | Yeovil | ENG | 2011-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 2066 | 2.50 | 4 | 0.50 | 15 | 7.50 | |
|  May, Julian | | | 1776 | ENG | 0.50 | 1 | -0.34 | 15 | -5.10 | |  Cumming, Rhys | | | 2008 | ENG | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Simons, Martin J | | | 2186 | ENG | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Cooksey, Paul S | f | | 2264 | ENG | 0.50 | 1 | 0.26 | 15 | 3.90 | |
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) | | | | 8th South Wales International Open | Penarth | WLS | 2011-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2116 | 2092 | 4.00 | 7 | 0.74 | 15 | 11.10 | |
| | Arkell, Keith C | g | | 2432 | ENG | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Sigurdsson, Birkir Karl | | | 1692 * | ISL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Menon, Davin | | | 1815 | WLS | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Radulski, Julian | g | | 2492 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Hollan, Martin | | | 1692 * | CZE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Rudd, Jack | m | | 2278 | ENG | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Cobb, James | m | | 2408 | WLS | 0.00 | 1 | -0.13 | 15 | -1.95 | | | * 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) | | | | British Championship 2011 | Sheffield | ENG | 2011-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2119 | 2092 | 2.50 | 10 | -2.14 | 15 | -32.10 | |
| | Simons, Martin J | | | 2179 | ENG | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Birtwistle, Nigel | | | 2214 | ENG | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Arnott, Jonathan W | c | | 2188 | ENG | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Mason, Donald J | | | 2237 | ENG | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Khandelwal, Ankush | | | 2211 | ENG | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Hegarty, Sarah N | | wf | 2065 | ENG | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Weaving, Richard | | | 2070 | ENG | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Krzyzanowski, Patryk | | | 1996 | POL | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Magee, Ronan | | | 1953 | IRL | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Coates, David H | | | 2080 | ENG | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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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