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Individual Calculations August 2019 |
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| Zhao, Jeffrey R. Total change: -4.40 | |   |
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| 2019 Toronto Closed A | Toronto | CAN | 2019-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 1862 | 0.50 | 7 | -0.65 | 40 | -26.00 | |
|  Li, William | | | 2097 | CAN | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Zomorrodian, Eilia | f | | 2141 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Barron, Michael | m | | 2124 | CAN | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Munro, Allan | f | | 2019 | TTO | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Noritsyn, Sergey | | | 2160 | CAN | 0.00 | 1 | -0.15 | 40 | -6.00 | | | La Manna, Andrea | f | | 2262 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cummings, David | m | | 2262 * | CAN | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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) | | | | 2019 Spring into Summer Swiss | Scarborough | CAN | 2019-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1862 | 2.00 | 3 | 0.54 | 40 | 21.60 | |
| | Manalo, Pepin | | | 1681 | CAN | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Palacios, Bobby | | | 1965 | CAN | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Southam, David | | | 1961 | CAN | 1.00 | 1 | 0.64 | 40 | 25.60 | |
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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