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Individual Calculations April 2008 |
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| Collins, Sam E Total change: 27.10 | |   |
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| 4NCL 2007/8 part 2 | Various | ENG | 2007-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2379 | 2405 | 3.50 | 4 | 1.36 | 10 | 13.60 | |
|  Coates, Kenneth G | | | 2242 | ENG | 1.00 | 1 | 0.28 | 10 | 2.80 | |  Moskovic, David M | | | 2275 | ENG | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Pert, Nicholas | g | | 2536 | ENG | 1.00 | 1 | 0.68 | 10 | 6.80 | | | Hunt, Adam C | m | | 2461 | ENG | 0.50 | 1 | 0.08 | 10 | 0.80 | |
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) | | | | Hastings Masters | Hastings | ENG | 2007-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2395 | 2401 | 6.00 | 10 | 1.00 | 10 | 10.00 | |
| | Lock, Gavin R | | | 2215 | ENG | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Haslinger, Stewart G | g | | 2502 | ENG | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Jones, Gawain C B | g | | 2567 | ENG | 0.50 | 1 | 0.22 | 10 | 2.20 | | | Sugden, John N | | | 2116 | ENG | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Snape, Ian L | | | 2230 | ENG | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Lalic, Bogdan | g | | 2500 | CRO | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Gurbanzade, Erkin | | | 2179 | AZE | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Tahirov, Farhad | g | | 2540 | AZE | 1.00 | 1 | 0.69 | 10 | 6.90 | | | Neverov, Valeriy | g | | 2558 | UKR | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Hebden, Mark L | g | | 2542 | ENG | 0.50 | 1 | 0.19 | 10 | 1.90 | |
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) | | | | Wellington College International | Crowthorne | ENG | 2008-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2265 | 2394 | 5.50 | 8 | 0.35 | 10 | 3.50 | |
| | Purdon, Colin | | | 2125 | ENG | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Gourlay, Iain | f | | 2362 | SCO | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Pert, Nicholas | g | | 2528 | ENG | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Salimbeni, George P W | | | 2044 | ENG | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Roberts, David L | | | 2109 | ENG | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Foord, Dominic | | | 2044 | ENG | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Berzinsh, Roland | m | | 2417 | LAT | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Arkell, Keith C | g | | 2489 | ENG | 0.50 | 1 | 0.13 | 10 | 1.30 | |
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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