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Individual Calculations January 2010 |
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| Wang, Jesse B Total change: 20.50 | |   |
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| 2009 Guelph Fall Pro-Am | Guelph, Ontario | CAN | 2009-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2190 | 1976 | 1.50 | 4 | 0.52 | 25 | 13.00 | |
|  Martchenko, Alexander | | | 2137 | CAN | 1.00 | 1 | 0.71 | 25 | 17.75 | |  Noritsyn, Nikolay | m | | 2360 | CAN | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Egorov, Mikhail | | | 2040 | CAN | 0.50 | 1 | 0.09 | 25 | 2.25 | | | Sapozhnikov, Roman | | | 2223 | CAN | 0.00 | 1 | -0.19 | 25 | -4.75 | |
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) | | | NOTE: K factor changed | | World Youth Chess Championship-u16 | Antalya | TUR | 2009-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 1976 | 3.00 | 8 | 0.78 | 15 | 11.70 | |
| | Baghdasaryan, Vahe | | | 2294 | ARM | 1.00 | 1 | 0.87 | 15 | 13.05 | | | Raznikov, Danny | | | 2290 | ISR | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Kozganbayev, Erken | | | 2213 | KAZ | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Huseyn, Orkhan Samir Oglu | | | 2122 | AZE | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Ng, Andrew | | | 2125 | USA | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Bures, Jaroslav | | | 2300 | CZE | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Zhandarbekov, Bakberdi | | | 2093 | KAZ | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Litvinov, Konstantin | | | 1841 | RUS | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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) | | | NOTE: K factor changed | | Hart House Holidays Open | Toronto, Ontario | CAN | 2009-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 1976 | 1.00 | 4 | -0.28 | 15 | -4.20 | |
| | Noritsyn, Nikolay | m | | 2360 | CAN | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Wu, Kevin | | | 1916 | CAN | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Shebetah, Wajdy | | | 2075 | PLE | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Dougherty, Michael | f | | 2166 | CAN | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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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