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Individual Calculations September 2018 |
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| Chiku-Ratte, Fm Olivier Kenta Total change: 17.20 | |   |
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| 2018 Classique Estivale de Montreal Summer Classic IM Norm Invitational | Montreal | CAN | 2018-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2335 | 2278 | 5.00 | 9 | 1.20 | 20 | 24.00 | |
|  Kavutskiy, Konstantin | m | | 2409 | USA | 1.00 | 1 | 0.68 | 20 | 13.60 | |  Yu, Zong Yang | f | | 2389 | CAN | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Hua, Eugene | f | | 2340 | CAN | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Chen, Richard | f | | 2312 | CAN | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Ostrovskiy, Aleksandr | m | | 2424 | USA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Ragnarsson, Dagur | f | | 2247 | ISL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Duong, Thanh Nha | m | | 2207 | CAN | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Rodrigue-Lemieux, Shawn | f | | 2267 | CAN | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Rozman, Levy | f | | 2417 | USA | 1.00 | 1 | 0.69 | 20 | 13.80 | |
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) | | | | 11th Calgary International Chess Classic | Calgary | CAN | 2018-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2214 | 2311 | 5.00 | 9 | -0.34 | 20 | -6.80 | |
| | Landingin, Jofrel | | | 1911 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mikhalevski, Gm Victor | g | | 2560 | ISR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Kondakov, Adrian | | | 1948 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Sevillano, Gm Enrico | g | | 2458 | USA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Wang, Paul | | | 1911 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hambleton, Gm Aman | g | | 2497 | CAN | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Malek, Omid | | | 2071 | CAN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Zhou, David | | | 2079 | CAN | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Zierk, Gm Steven C. | g | | 2491 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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