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Individual Calculations January 2009 |
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| Chang, Eddison, Dr. Total change: -17.40 | |   |
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| F.W. De Verteuil Memorial Open 2008 | Port of Spain | TRI | 2008-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2043 | 1.00 | 4 | -1.18 | 15 | -17.70 | |
|  Cave, Christo | f | | 2250 | TRI | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Raphael, Christopher | | | 1910 | TRI | 1.00 | 1 | 0.32 | 15 | 4.80 | |  Cobham, Marcus | | | 2029 | TRI | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Noel, Roderick | | | 1854 | TRI | 0.00 | 1 | -0.75 | 15 | -11.25 | |
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) | | | | Olympiad Dresden Open | Dresden | GER | 2008-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2238 | 2056 | 2.00 | 7 | 0.02 | 15 | 0.30 | |
| | Battulga, Namhai | | | 2317 | MGL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Karttunen, Mika | m | | 2406 | FIN | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Al-Hitmi, Mohamad | | | 2161 | QAT | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Muendle, Kurt | | | 1927 | LIE | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Noritsyn, Nikolay | m | | 2372 | CAN | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Abera, Yimam | f | | 2201 | ETH | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Gongora Montes, Benjamin | m | | 2281 | MEX | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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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