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Individual Calculations April 2019 |
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| Orozco, Joey Total change: 95.20 | |   |
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| 41st Annual Marchand Open | Rochester, New York | USA | 2019-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 1709 | 2.50 | 4 | 2.01 | 40 | 80.40 | |
|  Luo, Ryan | | | 2036 | USA | 1.00 | 1 | 0.87 | 40 | 34.80 | |  Paciorkowski, Lev | | | 2109 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Prilleltensky, Matan | | | 2109 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Levine, Viktor | | | 1947 | USA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | * 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) | | | | 2019 Mississauga Chess Club Spring Open U2000 | Mississauga | CAN | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1568 | 1709 | 3.00 | 4 | 0.37 | 40 | 14.80 | |
| | Sharma, Vishruth | | | 1580 | CAN | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Dela Torre, Marife O | | | 1699 | PHI | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Chakkoli, Anirud | | | 1310 | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | He, Emma | | wf | 1684 | CAN | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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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