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Individual Calculations July 2019 |
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| Chirila, Ioan-Cristian Total change: -26.60 | |   |
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| 2019 National Open | Las Vegas, Nevada | USA | 2019-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2373 | 2561 | 6.00 | 9 | -0.52 | 10 | -5.20 | |
|  Watson, John | m | | 2199 | USA | 0.50 | 1 | -0.40 | 10 | -4.00 | |  Li, Eric | c | | 2161 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | He, Anthony | f | | 2339 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Tang, Andrew | g | | 2496 | USA | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Tarjan, James | g | | 2373 | USA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Rozman, Levy | m | | 2368 | USA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Kovalenko, Igor | g | | 2651 | LAT | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Vigorito, David | m | | 2338 | USA | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Shetty, Atulya | m | | 2431 | USA | 1.00 | 1 | 0.32 | 10 | 3.20 | | | * 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) | | | | 2019 Summer Chess Classic - C | Saint Louis, Missouri | USA | 2019-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2550 | 2561 | 3.00 | 10 | -2.14 | 10 | -21.40 | |
| | Jacobson, Brandon | m | | 2486 | USA | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Moradiabadi, Elshan | g | | 2548 | USA | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Gordievskiy, Dmitr | g | | 2592 | RUS | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Neiksans, Arturs | g | | 2566 | LAT | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Hakobyan, Aram | g | | 2559 | ARM | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Jacobson, Brandon | m | | 2486 | USA | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Moradiabadi, Elshan | g | | 2548 | USA | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Gordievskiy, Dmitr | g | | 2592 | RUS | 1.00 | 1 | 0.54 | 10 | 5.40 | | | Hakobyan, Aram | g | | 2559 | ARM | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Neiksans, Arturs | g | | 2566 | LAT | 0.50 | 1 | 0.01 | 10 | 0.10 | |
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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