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Individual Calculations December 2019 |
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| Oparin, Grigoriy Total change: -6.80 | |   |
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| 2019 Winter Chess Classic - A | Saint Louis, Missouri | USA | 2019-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2642 | 2657 | 4.00 | 9 | -0.68 | 10 | -6.80 | |
|  Sevian, Samuel | g | | 2657 | USA | 0.50 | 1 | 0.00 | 10 | 0.00 | |  Gabuzyan, Hovhannes | g | | 2616 | ARM | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Naroditsky, Daniel | g | | 2613 | USA | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Sarana, Alexey | g | | 2664 | RUS | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Jumabayev, Rinat | g | | 2641 | KAZ | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Erdos, Viktor | g | | 2613 | HUN | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Akobian, Varuzhan | g | | 2627 | USA | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Sethuraman, S P | g | | 2634 | IND | 0.00 | 1 | -0.53 | 10 | -5.30 | | | Xiong, Jeffery | g | | 2712 | USA | 0.50 | 1 | 0.08 | 10 | 0.80 | |
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) | | |
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