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Individual Calculations July 2012 |
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| Slavin, Alexei Total change: -9.40 | |   |
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| 4NCL | Various | ENG | 2011-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2433 | 2400 | 4.00 | 9 | -0.09 | 10 | -0.90 | |
|  Rogers, Jonathan W | f | | 2349 | ENG | 0.50 | 1 | -0.07 | 10 | -0.70 | |  Rowson, Jonathan W | g | | 2581 | SCO | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Cobb, James E | m | | 2411 | WLS | 1.00 | 1 | 0.52 | 10 | 5.20 | | | Bates, Richard A | m | | 2386 | ENG | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Talsma, Paul A | | | 2246 | NED | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Zhou, Yang-Fan | m | | 2436 | ENG | 0.00 | 1 | -0.45 | 10 | -4.50 | | | Mestel, A Jonathan | g | | 2477 | ENG | 1.00 | 1 | 0.61 | 10 | 6.10 | | | Turner, Matthew J | g | | 2521 | SCO | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Wells, Peter K | g | | 2492 | ENG | 0.00 | 1 | -0.37 | 10 | -3.70 | |
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) | | | | 2012 National Open - Open Section | Las Vegas, Nevada | USA | 2012-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2121 | 2421 | 0.00 | 1 | -0.85 | 10 | -8.50 | |
| | Kerman, David J | | | 2121 | USA | 0.00 | 1 | -0.85 | 10 | -8.50 | |
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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