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Individual Calculations June 2018 |
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| Plotkin, Victor Total change: 4.20 | |   |
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| 2018 Ontario Open Crown | Toronto | CAN | 2018-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 2244 | 3.50 | 6 | -0.27 | 20 | -5.40 | |
|  Javidfard, Amirsalar | | | 2011 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Pramanik, Projjwal | | | 1922 | IND | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Gordon, David | c | | 2183 | CAN | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Ghasi, Ameet K | m | | 2483 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Noritsyn, Sergey | | | 2079 | CAN | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Demchenko, Svitlana | | wf | 2164 | CAN | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | 27th Annual Chicago Open | Wheeling, Illinois | USA | 2018-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2296 | 2244 | 4.50 | 9 | 0.48 | 20 | 9.60 | |
| | Belous, Vladimir | g | | 2585 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Matus, Nastassja | | wf | 2014 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Sevian, Samuel | g | | 2613 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Zhou, Liran | c | | 2082 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Chen, Jacob | | | 2101 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Gerzhoy, Leonid | m | | 2425 | CAN | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Rohan, Ahuja | m | | 2397 | IND | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Li, Ben | f | | 2343 | USA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Tsay, Vincent | f | | 2101 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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