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Individual Calculations May 2019 |
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| Dukic, Zachary Total change: 61.20 | |   |
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| 2019 RA March Open | Ottawa | CAN | 2019-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 2176 | 3.50 | 5 | 0.86 | 20 | 17.20 | |
|  Villeneuve, Robert | | | 1917 | CAN | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Dunne, Francesco | | | 2103 | CAN | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Sambuev, Bator | g | | 2489 | CAN | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Simic, Dusan | | | 2110 | SRB | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Tomb, Maroun | c | | 2180 | LBN | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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 Canada Zonal | Kingston | CAN | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2282 | 2167 | 5.50 | 9 | 2.20 | 20 | 44.00 | |
| | Noritsyn, Nikolay | m | | 2489 | CAN | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Munro, Allan | f | | 2019 | TTO | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Yao, Hou Ji | | | 2018 | CAN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Kang, Dorian | c | | 2035 | CAN | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Chen, Richard | f | | 2317 | CAN | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Chiku-Ratte, Olivier Kenta | f | | 2406 | CAN | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Plotkin, Mark | f | | 2326 | CAN | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Yang, Kaiqi | g | | 2505 | CAN | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Samsonkin, Artiom | m | | 2424 | CAN | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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