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Individual Calculations September 2009 |
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| Slavin, Alexei Total change: 27.00 | |   |
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| Big Slick London | Purley | ENG | 2009-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2397 | 2308 | 5.50 | 9 | 2.08 | 15 | 31.20 | |
|  Ansell, Simon T | m | | 2394 | ENG | 1.00 | 1 | 0.62 | 15 | 9.30 | |  Galego, Luis | g | | 2454 | POR | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Poobalasingam, Peter S | | | 2240 | ENG | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Rudd, Jack | m | | 2357 | ENG | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Kjartansson, Gudmundur | f | | 2388 | ISL | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Arkell, Keith C | g | | 2517 | ENG | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Eames, Robert S | f | | 2312 | ENG | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Cherniaev, Alexander | g | | 2423 | RUS | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Gormally, Daniel W | g | | 2487 | ENG | 0.50 | 1 | 0.23 | 15 | 3.45 | |
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) | | | | Jubilee Open Master 2009 | Zurich | SUI | 2009-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2278 | 2304 | 4.50 | 9 | -0.28 | 15 | -4.20 | |
| | Steenhuis, Jan | | | 2007 | SUI | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Giri, Anish | g | | 2518 | NED | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Ditzler, Juerg | | | 2106 | SUI | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Vernay, Clovis | m | | 2463 | FRA | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Portisch, Lajos | g | | 2513 | HUN | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Fiderer, Lukas | | | 2191 | GER | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Astengo, Marcello | | | 2117 | ITA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Sanchez, Botella Luis Javier | | | 2177 | ESP | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Cabrera, Trujillo Jorge | m | | 2410 | ESP | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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) | | |
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