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Individual Calculations January 2009 |
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| Rowson, Jonathan W Total change: -11.10 | |   |
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| 4NCL part 1 | Various | ENG | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2404 | 2596 | 2.50 | 4 | -0.47 | 10 | -4.70 | |
|  Rudd, Jack | f | | 2344 | ENG | 0.00 | 1 | -0.81 | 10 | -8.10 | |  Pein, Malcolm | m | | 2394 | ENG | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Rogers, Jonathan W | f | | 2347 | ENG | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Speelman, Jon S | g | | 2530 | 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) | | | | Olympiad Dresden Open | Dresden | GER | 2008-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2537 | 2596 | 5.00 | 10 | -0.64 | 10 | -6.40 | |
| | Naiditsch, Arkadij | g | | 2678 | GER | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Berlinsky, Vladimir | m | | 2325 | RUS | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Velasco, Santiago | f | | 2287 | PUR | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Bluvshtein, Mark | g | | 2557 | CAN | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Wang, Yue | g | | 2736 | CHN | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Kojima, Shinya | | | 2272 | JPN | 0.00 | 1 | -0.87 | 10 | -8.70 | | | Jobava, Baadur | g | | 2664 | GEO | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Miezis, Normunds | g | | 2557 | LAT | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Rahman, Ziaur | g | | 2510 | BAN | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Carlsen, Magnus | g | | 2786 | NOR | 0.00 | 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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