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Individual Calculations August 2023 |
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| Canty, James Total change: -6.20 | |   |
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| 2023 Charlotte Norm Super Swiss | Charlotte, NC | USA | 2023-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2307 | 2145 | 4.00 | 9 | 1.37 | 20 | 27.40 | |
|  Mandizha, Farai | m | | 2389 | ZIM | 1.00 | 1 | 0.80 | 20 | 16.00 | |  Zhao, Erick | f | | 2355 | USA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Liu, Eric | c | | 2327 | USA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Stefanov, Emil | m | | 2342 | BUL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Lu, Maximillian | m | | 2394 | USA | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Sinha, Sahil | m | | 2327 | USA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Sheehan, Ethan | | | 2280 | USA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Vettese, Nicholas | m | | 2272 | CAN | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Deatrick, Alexander | | | 2081 | USA | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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) | | | | 2023 Charlotte Summer Open - Championship | Charlotte, NC | USA | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 2145 | 2.00 | 5 | -1.68 | 20 | -33.60 | |
| | Chu, Alex Haoning | | | 1810 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Erenburg, Sergey | g | | 2559 | USA | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Uz, Kagan | | | 1754 | USA | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Stoll, Jacob | | | 1783 | USA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Panda, Ojas | | | 1745 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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