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Individual Calculations November 2021 |
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| Moradiabadi, Elshan Total change: -12.50 | |   |
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| 12th Annual Washington Chess Congress | Reston, Virginia | USA | 2021-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2327 | 2553 | 5.00 | 7 | -0.34 | 10 | -3.40 | |
|  Samuelson, Andrew | f | | 2153 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Atanasov, Anthony | f | | 2245 | CAN | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Mulyar, Michael A | m | | 2367 | USA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Jacobson, Brandon | g | | 2492 | USA | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Ngo, Bach | | | 2243 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Ali Marandi, Cemil Can | g | | 2535 | TUR | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Perrine, Dalton | f | | 2255 | USA | 0.50 | 1 | -0.35 | 10 | -3.50 | | | * 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) | | | | 2021 SPICE Cup Open | Clayton, Missouri | USA | 2021-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2385 | 2553 | 4.00 | 7 | -0.91 | 10 | -9.10 | |
| | Park, Evan | f | | 2236 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Mardov, Dimitar | f | | 2373 | USA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Narayanan, Samrug | c | | 2395 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Quesada Perez, Yun | g | | 2593 | USA | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Proleiko, Julian | | | 2180 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Bora, Safal | m | | 2432 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Yoo, Christopher W | m | | 2485 | USA | 0.00 | 1 | -0.59 | 10 | -5.90 | |
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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