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Individual Calculations November 2010 |
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| Ulrich, Thomas M Total change: -10.95 | |   |
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| 2010 Illinois Open Championship | Oak Brook, Illinois | USA | 2010-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 2086 | 1.00 | 4 | -0.74 | 15 | -11.10 | |
|  Rosen, Eric S | | | 2225 | USA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Felecan, Florin | m | | 2398 | USA | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Blackman, William | | | 1829 | USA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Magness, Trevor S | | | 2111 | USA | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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) | | | | 19th Annual Midwest Class Championships | Wheeling, Illinois | USA | 2010-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 2086 | 2.00 | 5 | 0.01 | 15 | 0.15 | |
| | Iwu, Okechukwu A | | | 2182 | USA | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Veech, John | | | 2035 | USA | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Perepelitsky, Edward | | | 2150 | USA | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Rosen, Eric S | | | 2225 | USA | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Karklins, Andrew | f | | 2208 | USA | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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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