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Individual Calculations September 2009 |
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| Wang, Puchen Total change: -4.20 | |   |
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| South African Open Chess Championship | Cape Town | RSA | 2009-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2266 | 2465 | 7.50 | 10 | 0.28 | 10 | 2.80 | |
|  Vermaak, Frans-Willem W. | | | 2072 | RSA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Mabusela, Johannes M. | m | | 2273 | RSA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Phiri, Richmond | f | | 2181 | ZAM | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Simutowe, Amon | g | | 2481 | ZAM | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Masango, Spencer | | | 2130 | ZIM | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Jones, Gawain | g | | 2554 | ENG | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Mosethle, Kgaugelo K. | | | 2085 | RSA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Van Rensburg, Ryan P. | | | 2065 * | RSA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Komarov, Dimitri | g | | 2550 | UKR | 0.00 | 1 | -0.38 | 10 | -3.80 | | | De Villiers, Charles Ca. | f | | 2265 | RSA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Australasian Match of the Decade | Auckland | NZL | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2502 | 2465 | 2.00 | 6 | -0.70 | 10 | -7.00 | |
| | Smerdon, David | g | | 2502 | AUS | 0.00 | 1 | -0.45 | 10 | -4.50 | | | Smerdon, David | g | | 2502 | AUS | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Smerdon, David | g | | 2502 | AUS | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Smerdon, David | g | | 2502 | AUS | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Smerdon, David | g | | 2502 | AUS | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Smerdon, David | g | | 2502 | AUS | 0.00 | 1 | -0.45 | 10 | -4.50 | |
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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