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Individual Calculations January 2012 |
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| Song, Michael Total change: 49.05 | |   |
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| 2011 Toronto Junior Ch | Toronto, Ontario | CAN | 2011-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 2036 | 5.50 | 7 | 0.71 | 15 | 10.65 | |
|  Itkin, David | | | 2052 | CAN | 1.00 | 1 | 0.52 | 15 | 7.80 | |  Zotkin, Daniel | | | 1814 | CAN | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Nasir, Zehn | | | 1765 | CAN | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Florea, Alexandru | | | 1991 | CAN | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Bellissimo, Joseph | | | 1813 | CAN | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Nasir, Pi | | | 1814 | CAN | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Ivanov, Mike | | | 1977 | CAN | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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) | | | | 2011 Guelph Fall ProAm | Guelph, Ontario | CAN | 2011-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 2032 | 1.50 | 5 | -0.69 | 15 | -10.35 | |
| | Plotkin, Victor | f | | 2253 | CAN | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Dougherty, Michael | f | | 2208 | CAN | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Preotu, Razvan | | | 1979 | CAN | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Filipovich, David | | | 2124 | CAN | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Plotkin, Mark | | | 1826 | CAN | 0.00 | 1 | -0.76 | 15 | -11.40 | |
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) | | | | World Youth Chess Championship - U 12 Open | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 2032 | 7.00 | 9 | 1.89 | 15 | 28.35 | |
| | Ieong, Seak Hin | | | 1634 | MAC | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Vykouk, Jan | | | 1838 | CZE | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Perske, Thore | | | 1923 | GER | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Escalante Ramirez, Brian Sebasti | | | 1880 | PER | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Tari, Aryan | | | 2227 | NOR | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Zelesco, Karl | | | 1976 | AUS | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Lorparizangeneh, Shahin | f | | 2175 | IRI | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Gledura, Benjamin | f | | 2230 | HUN | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Nigmatov, Ortik | | | 1871 | UZB | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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) | | | | 2011 Hart House Holidays Open | Toronto, Ontario | CAN | 2011-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2278 | 2032 | 2.50 | 5 | 1.36 | 15 | 20.40 | |
| | Cummings, David | m | | 2354 | CAN | 1.00 | 1 | 0.87 | 15 | 13.05 | | | Krnan, Tomas | m | | 2417 | CAN | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Birarov, Vladimir | | | 2207 | ISR | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Noritsyn, Nikolay | m | | 2432 * | CAN | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Preotu, Razvan | | | 1979 | CAN | 0.50 | 1 | -0.07 | 15 | -1.05 | | | * 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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