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Individual Calculations January 2012 |
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| Tari, Aryan Total change: -21.00 | |   |
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| Sandefjord 75th anniversary GP | Sandefjord | NOR | 2011-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 2224 | 2.00 | 4 | -0.79 | 15 | -11.85 | |
|  Christiansen, Johan-Sebastian | | | 1955 | NOR | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Thingstad, Even | | | 2234 | NOR | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Salomon, Johan | | | 1964 | NOR | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Horda, Carl Eric | | | 2114 | NOR | 0.00 | 1 | -0.65 | 15 | -9.75 | |
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) | | | | World Youth Chess Championship - U 12 Open | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 2227 | 5.00 | 7 | -0.61 | 15 | -9.15 | |
| | Cadilhac, Igor Tokuichi Kikuchi | | | 1827 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Costachi, Mihnea | | | 1912 | ROU | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Thybo, Jesper Sondergaard | | | 1991 | DEN | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Song, Michael | | | 2032 | CAN | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Morozov, Nichita | | | 1931 | MDA | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Khanin, Semen | | | 2130 | RUS | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Puranik, Abhimanyu | c | | 1991 | IND | 1.00 | 1 | 0.20 | 15 | 3.00 | | | * 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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