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Individual Calculations August 2019 |
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| Cezila Jr, Rubens Total change: 60.60 | |   |
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| 13th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2019-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2275 | 2105 | 5.50 | 9 | 2.77 | 20 | 55.40 | |
|  Sheng, Joshua | m | | 2449 | USA | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Checa, Nicolas | g | | 2505 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Liang, Jason | | | 1992 | USA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Wang, Tianqi | | | 2333 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Rusonik, Max | | | 1956 | CAN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Rozman, Levy | m | | 2368 | USA | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Plotkin, Mark | f | | 2357 | CAN | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Graif, William | | | 2218 | CAN | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Plotkin, Victor | f | | 2297 | CAN | 1.00 | 1 | 0.75 | 20 | 15.00 | | | * 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) | | | | 47th Annual World Open | Philadelphia, Pennsylvania | USA | 2019-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2216 | 2105 | 2.50 | 6 | 0.26 | 20 | 5.20 | |
| | Niemann, Hans | m | | 2467 | USA | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Bryant, John | m | | 2417 | USA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Shen, Christopher | f | | 2283 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Liang, Dustin | | | 1842 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Rohde, Michael | g | | 2332 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Kondakov, Adrian | c | | 1954 | USA | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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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