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Individual Calculations October 2008 |
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| Iwamoto, Takashi Total change: -20.55 | |   |
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| Caissa IM June 2008 | Kecskemet | HUN | 2008-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2263 | 2266 | 3.00 | 8 | -1.02 | 15 | -15.30 | |
|  Peric, Slavisa | m | | 2251 | SRB | 1.00 | 1 | 0.48 | 15 | 7.20 | |  Peric, Slavisa | m | | 2251 | SRB | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Farkas, Tibor | m | | 2292 | SRB | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Farkas, Tibor | m | | 2292 | SRB | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Paschall, William M. | m | | 2330 | USA | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Paschall, William M. | m | | 2330 | USA | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Solomons, Deon | | | 2216 | RSA | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Gao, Rui | | | 2139 | CHN | 0.50 | 1 | -0.17 | 15 | -2.55 | |
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) | | | | 36th Annual World Open (U2400 Section) | Philadelphia, Pennsylvania | USA | 2008-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2212 | 2266 | 2.50 | 5 | -0.35 | 15 | -5.25 | |
| | Itkis, Hana | | wf | 2065 | USA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Sorkin, Igor | | | 2346 | ISR | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Arsenault, Nicolas | | | 2213 | CAN | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Meera, Sai | | wm | 2227 | IND | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Hu, Zhi-Ya | | | 2210 | USA | 0.00 | 1 | -0.58 | 15 | -8.70 | |
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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