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Individual Calculations August 2018 |
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| Dukic, Zachary Total change: 24.80 | |   |
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| 12th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2018-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2189 | 2118 | 3.50 | 8 | 0.34 | 20 | 6.80 | |
|  Sturt, Raven | m | | 2459 | USA | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Lalwani, Umesh | | | 1718 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Paul, Justin | | | 2324 | USA | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Wang, Qibiao | | | 2337 | CHN | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Sinha, Sahil | f | | 2269 | USA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Niemann, Hans | f | | 2313 | USA | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Li, Ben | f | | 2372 | USA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Huang, Yishi | c | | 1718 * | CHN | 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) | | | | 2018 Canadian Open, Open Section | Quebec City | CAN | 2018-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 2118 | 6.00 | 9 | 0.90 | 20 | 18.00 | |
| | Bluteau, Yvon | | | 1758 | CAN | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Tinica, Gabriel | | | 1718 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hebert, Jean | m | | 2367 | CAN | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Manley, Jason | | | 2051 | CAN | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Zhao, Ian | | | 1951 | CAN | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Mulyar, Michael | m | | 2385 | USA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Acosta, Mariano | | | 1802 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Ouellet, Maili-Jade | | wm | 2197 | CAN | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Itkin, David | | | 2239 | CAN | 0.50 | 1 | 0.16 | 20 | 3.20 | | | * 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) | | |
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