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Individual Calculations June 2018 |
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| Huang, Youhe Total change: 44.40 | |   |
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| Scarborough Chess Club Championship 2018 | Scarborough | CAN | 2018-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1667 | 1.50 | 5 | -0.38 | 40 | -15.20 | |
|  Manalo, Pepin | | | 1699 | CAN | 1.00 | 1 | 0.54 | 40 | 21.60 | |  Lei, Sean | | | 1884 | CAN | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Yie, Kevin Yi-Xiao | | | 1828 | CAN | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Zheng, Kevin | | | 1608 | CAN | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Noorali, Aahil | c | | 1795 | CAN | 0.50 | 1 | 0.17 | 40 | 6.80 | |
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 Ontario Open U2200 | Toronto | CAN | 2018-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1667 | 3.50 | 5 | 1.49 | 40 | 59.60 | |
| | Qiao, Joey | | wc | 1468 | CAN | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Southam, David | | | 2059 | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Uthayakumar, Ronan | | | 1639 | CAN | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Miller, Rachel | c | wf | 1870 | JAM | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Feng, Richard | | | 1745 | CAN | 1.00 | 1 | 0.61 | 40 | 24.40 | |
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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