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Individual Calculations July 2009 |
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| Koo, Oliver T Total change: -17.40 | |   |
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| 20th North American FIDE Invitational | Skokie, Illinois | USA | 2009-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2238 | 2255 | 3.50 | 9 | -1.16 | 15 | -17.40 | |
|  Felecan, Florin | f | | 2369 | USA | 0.00 | 1 | -0.34 | 15 | -5.10 | |  Shankar, Gauri | f | | 2278 | IND | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Pasalic, Mehmed | m | | 2365 | GER | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Young, Angelo | m | | 2350 | PHI | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Stamnov, Aleksanda | f | | 2226 | MKD | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Brock, William H | | | 2009 | USA | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Flaga, Krzysztof | | | 2038 | USA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Chow, Albert C | f | | 2203 | USA | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Arjun, Vishnuvardh | m | | 2307 | IND | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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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