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Individual Calculations October 2008 |
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| Blocker, Calvin Total change: 5.70 | |   |
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| Cleveland Open | Cleveland, Ohio | USA | 2008-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2319 | 2372 | 1.00 | 2 | -0.10 | 10 | -1.00 | |
|  Gregorz, Ralph | | | 2070 | CAN | 1.00 | 1 | 0.15 | 10 | 1.50 | |  Kolev, Atanas | g | | 2568 | BUL | 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) | | | | 64th Annual Ohio Chess Congress | Columbus, Ohio | USA | 2008-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2245 | 2372 | 4.00 | 5 | 0.67 | 10 | 6.70 | |
| | Inskeep, Ben | | | 2126 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Stopa, John R | | | 2274 | USA | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Heimann, Mark A | | | 2284 | USA | 0.00 | 1 | -0.62 | 10 | -6.20 | | | Heimann, Alexander | | | 2220 | USA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Taylor, Timothy W | m | | 2322 | USA | 1.00 | 1 | 0.43 | 10 | 4.30 | |
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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