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Individual Calculations May 2019 |
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| Duong, Nha Thanh Total change: 15.80 | |   |
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| Championnat invitation du Quebec 2019 | Montreal | CAN | 2019-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2293 | 2246 | 2.00 | 4 | 0.26 | 20 | 5.20 | |
|  Voskanyan, Vahagn | f | | 2214 | CAN | 1.00 | 1 | 0.46 | 20 | 9.20 | |  Voskanyan, Vahagn | f | | 2214 | CAN | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Yu, Zong Yang | f | | 2372 | CAN | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Yu, Zong Yang | f | | 2372 | CAN | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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) | | | | 13th Annual Foxwoods Open | Mashantucket, Connecticut | USA | 2019-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 2214 | 5.00 | 8 | 0.53 | 20 | 10.60 | |
| | Poliannikov, Danila | | | 1930 | USA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Subervi, Jonathan | | | 2069 | DOM | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Samadashvili, Martha | | wf | 2089 | USA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Juac, Majur | | | 2088 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Hevia Alejano, Carlos Antonio | g | | 2470 | CUB | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Tian, Eddy | | | 2094 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Yanayt, Eugene | f | | 2276 | USA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Kambrath, Yannick | m | | 2335 | FRA | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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) | | |
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