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Individual Calculations October 2008 |
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| Chow, Albert C Total change: 16.65 | |   |
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| 12th North American FIDE Invitational | Chicago, Illinois | USA | 2008-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2315 | 2198 | 4.50 | 9 | 1.37 | 15 | 20.55 | |
|  Young, Angelo | m | | 2381 | PHI | 0.50 | 1 | 0.24 | 15 | 3.60 | |  Stamnov, Alexander | f | | 2239 | MKD | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Dean, Jim H | f | | 2248 | USA | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Felecan, Florin | f | | 2377 | USA | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Kuderinov, Kirill | m | | 2422 | KAZ | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Yuan, Yuan Ling | | wf | 2119 | CAN | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Pasalic, Mehmed | f | | 2392 | GER | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Arnold, Marc Tyler | | | 2276 | USA | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Tate, Emory A | m | | 2378 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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) | | | | Chicago Class Championships | Oak Brook, Illinois | USA | 2008-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2228 | 2186 | 0.50 | 3 | -0.84 | 15 | -12.60 | |
| | Santarius, Erik F | | | 2153 | USA | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Gilruth, Peter | | | 2224 | USA | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Boor, Carl B | | | 2306 | USA | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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) | | | | 2008 Illinois Open | Lombard, Illinois | USA | 2008-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2221 | 2186 | 1.50 | 2 | 0.58 | 15 | 8.70 | |
| | Tate, Emory A | m | | 2377 | USA | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Bondar, Leonid | | | 2064 | USA | 1.00 | 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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