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Individual Calculations September 2009 |
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| Cherniaev, Alexander Total change: 40.10 | |   |
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| Big Slick London | Purley | ENG | 2009-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2384 | 2423 | 6.50 | 9 | 1.53 | 10 | 15.30 | |
|  Gormally, Daniel W | g | | 2487 | ENG | 0.50 | 1 | 0.09 | 10 | 0.90 | |  Kjartansson, Gudmundur | f | | 2388 | ISL | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Ansell, Simon T | m | | 2394 | ENG | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Arkell, Keith C | g | | 2517 | ENG | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Galego, Luis | g | | 2454 | POR | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Eames, Robert S | f | | 2312 | ENG | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Poobalasingam, Peter S | | | 2240 | ENG | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Slavin, Alexei | | | 2308 | RUS | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Rudd, Jack | m | | 2357 | ENG | 0.50 | 1 | -0.09 | 10 | -0.90 | |
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) | | | | Staunton Memorial Tournament – All-Play-All Group | London, England | ENG | 2009-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2466 | 2429 | 6.50 | 9 | 2.48 | 10 | 24.80 | |
| | Korchnoi, Viktor | g | | 2561 | SUI | 1.00 | 1 | 0.68 | 10 | 6.80 | | | Wiersma, Eelke | m | | 2403 | NED | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Trent, Lawrence | m | | 2471 | ENG | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Timman, Jan H | g | | 2569 | NED | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Davies, Nigel R | g | | 2493 | ENG | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Williams, Simon K | g | | 2527 | ENG | 1.00 | 1 | 0.63 | 10 | 6.30 | | | Hendriks, Willy | m | | 2444 | NED | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Wells, Peter K | g | | 2498 | ENG | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Chapman, Terry P D | | | 2232 | ENG | 1.00 | 1 | 0.25 | 10 | 2.50 | |
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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