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Individual Calculations August 2019 |
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| Belous, Vladimir Total change: -9.60 | |   |
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| 47th Annual World Open | Philadelphia, Pennsylvania | USA | 2019-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2246 | 2500 | 6.00 | 9 | -1.17 | 10 | -11.70 | |
|  Somalwar, Anaiy | | | 2111 | USA | 0.50 | 1 | -0.41 | 10 | -4.10 | |  Zhou, Aiden | | | 2100 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zhang, Yuanchen | f | | 2261 | CAN | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Bartell, Thomas | m | | 2375 | USA | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Guo, Arthur | m | | 2284 | USA | 0.00 | 1 | -0.78 | 10 | -7.80 | | | Morris-Suzuki, Sophie | | | 2100 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Vettese, Nicholas | f | | 2269 | CAN | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Daggupati, Balaji | f | | 2353 | USA | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Chiku-Ratte, Olivier | f | | 2364 | CAN | 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 Houston Summer Chess Festival | Houston, Texas | USA | 2019-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2309 | 2500 | 3.00 | 4 | 0.21 | 10 | 2.10 | |
| | Sheehan, Ethan | | | 2100 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Bitoon, Richard | g | | 2439 | PHI | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Chen, Ryo Wenyu | | | 2100 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Mista, Aleksander | g | | 2598 | POL | 0.50 | 1 | 0.13 | 10 | 1.30 | | | * 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) | | |
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