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Individual Calculations February 2013 |
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| Preotu, Razvan Total change: 54.45 | |   |
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| 2013 Canadian Junior Ch | Toronto, Ontario | CAN | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2250 | 2109 | 5.00 | 9 | 2.13 | 15 | 31.95 | |
|  Szalay, Karoly | | | 2159 | CAN | 0.50 | 1 | 0.07 | 15 | 1.05 | |  Kleinman, Michael | f | | 2307 | CAN | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Qin, Zi Yi Joey | | | 2263 | CAN | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Song, Michael | | | 2177 | CAN | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Wang, Richard | m | | 2370 | CAN | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Sapozhnikov, Roman | f | | 2334 | CAN | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Jiang, Louie | f | | 2328 | CAN | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Chiku-Ratte, Olivier Kenta | | | 2064 | CAN | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Kraiouchkine, Nikita | | | 2245 | CAN | 0.50 | 1 | 0.18 | 15 | 2.70 | |
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) | | | | 2013 Hart House Winter Open | Toronto, Ontario | CAN | 2013-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2284 | 2109 | 3.00 | 5 | 1.50 | 15 | 22.50 | |
| | Song, Guannan Terry | | | 1884 | CAN | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Cheng, Bindi | m | | 2397 | CAN | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Sapozhnikov, Roman | f | | 2334 | CAN | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Calugar, Arthur | m | | 2295 | CAN | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Sambuev, Bator | g | | 2509 * | CAN | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | |
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