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Individual Calculations January 2020 |
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| Yanayt, Eugene Total change: 18.20 | |   |
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| 55th Annual American Open | Costa Mesa, California | USA | 2019-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 2216 | 3.00 | 4 | 0.23 | 20 | 4.60 | |
|  Sethuraman, Sandeep | | | 1996 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Wen, Teddie | | | 1996 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Wheeler, Cameron | m | | 2373 | USA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Zhang, Cindy | | | 1816 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | LACC-1st Los Angeles Winter GM IM Norm FIDE | Los Angeles, California | USA | 2019-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2418 | 2216 | 3.00 | 9 | 0.68 | 20 | 13.60 | |
| | Yoo, Christopher | m | | 2456 | USA | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Sheng, Joshua | m | | 2485 | USA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Khachiyan, Melikset | g | | 2503 | USA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Matikozyan, Andranik | m | | 2371 | ARM | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Belous, Gm Vladimir | g | | 2529 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Burrows, Brandon | c | | 2248 | USA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Shlyakhtenko, Robert | f | | 2340 | USA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Kretchetov, Alexander | f | | 2220 | RUS | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Gabuzyan, Gm Hovanes | g | | 2610 | ARM | 0.50 | 1 | 0.42 | 20 | 8.40 | |
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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