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Individual Calculations August 2023 |
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| Fedorowicz, John Total change: -0.60 | |   |
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| 51st annual World Open - Open | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2261 | 2388 | 5.00 | 7 | 0.64 | 10 | 6.40 | |
|  Rand, Steven J | | | 1982 | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Brady, Tyson | | | 2077 | USA | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Adu, Oladapo Olutola | m | | 2071 | NGR | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Bruzon Batista, Lazaro | g | | 2617 | USA | 0.50 | 1 | 0.29 | 10 | 2.90 | | | Kilari, Dattasai | | | 1988 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Matviishen, Viktor | g | | 2538 | UKR | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Jacobson, Brandon | g | | 2557 | USA | 0.50 | 1 | 0.22 | 10 | 2.20 | | | * 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) | | | | 2023 Charlotte Norm Super Swiss | Charlotte, NC | USA | 2023-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2220 | 2388 | 5.00 | 8 | -0.70 | 10 | -7.00 | |
| | Puckett, Matthew | | | 2145 | USA | 0.00 | 1 | -0.80 | 10 | -8.00 | | | Prabhu, Naveen | | | 2152 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Lee, Megan | | wm | 2227 | USA | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Singh, Hersh | | | 2060 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Vettese, Nicholas | m | | 2272 | CAN | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Putnam, Liam | f | | 2293 | USA | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Sriniaiyer, Sudarshan | | | 2296 | USA | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Gutla, Aryan | f | | 2315 | USA | 1.00 | 1 | 0.40 | 10 | 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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