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Individual Calculations October 2008 |
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| Taylor, Timothy W Total change: 12.60 | |   |
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| 48th Annual Pacific Southwest Open | Los Angeles, CA | USA | 2008-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2262 | 2322 | 4.00 | 5 | 1.17 | 10 | 11.70 | |
|  Robertson, Matthew | | | 2037 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Banawa, Joel | f | | 2300 | USA | 1.00 | 1 | 0.47 | 10 | 4.70 | |  Peters, Jack | m | | 2408 | USA | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Yee, Michael | | | 2062 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Sevillano, Enrico | m | | 2505 | USA | 0.50 | 1 | 0.24 | 10 | 2.40 | |
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 | 2322 | 2.50 | 4 | 0.09 | 10 | 0.90 | |
| | Smith, Garrett L | | | 2141 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Wright, William B | | | 2184 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Heimann, Mark A | | | 2284 | USA | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Blocker, Calvin | m | | 2372 | USA | 0.00 | 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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