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Individual Calculations February 2019 |
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| Prohaszka, Peter Total change: -15.90 | |   |
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| 2018 Pan-American Intercollegiate Team Championship | Burlingame, California | USA | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2446 | 2613 | 3.50 | 6 | -0.69 | 10 | -6.90 | |
|  Rangarajan, Roshan | | | 2213 * | IND | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Virtanen, Teemu | f | | 2326 | FIN | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Ali Marandi, Cemil Can | g | | 2530 | TUR | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Popilski, Gil | g | | 2503 | ISR | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Matsenko, Sergei | g | | 2524 | RUS | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Dragun, Kamil | g | | 2578 | POL | 0.50 | 1 | -0.05 | 10 | -0.50 | | | * 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) | | | | Bay Area International | Burlingame, California | USA | 2019-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2398 | 2613 | 6.00 | 9 | -0.90 | 10 | -9.00 | |
| | Colas, Joshua | f | | 2309 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Balakrishnan, Praveen | m | | 2418 | USA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Hilby, Craig | m | | 2445 | USA | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Yoo, Christopher Woojin | f | | 2388 | USA | 0.00 | 1 | -0.78 | 10 | -7.80 | | | Wang, Justin | f | | 2419 | USA | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Shetty, Atulya | m | | 2401 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Taghizadeh, Rayan | f | | 2298 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Venkataraman, Karthik | g | | 2515 | IND | 0.00 | 1 | -0.63 | 10 | -6.30 | | | Santarius, Erik | m | | 2393 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | |
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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