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Individual Calculations April 2018 |
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| Liu, Harrison (hangchen) Total change: 142.80 | |   |
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| 2018 Reidstra Memorial Under 2000 | Kitchener | CAN | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1434 | 3.50 | 4 | 2.80 | 40 | 112.00 | |
|  Kuehl, Scott | | | 1655 | CAN | 1.00 | 1 | 0.78 | 40 | 31.20 | |  Liao, Joseph | | | 1646 | CAN | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Kiss, Istvan | | | 1761 | CAN | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Piccinin, Mario | | | 1772 | CAN | 0.50 | 1 | 0.38 | 40 | 15.20 | |
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) | | | | 2018 Aurora Spring Open U2000 | Aurora | CAN | 2018-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1434 | 2.50 | 4 | 0.77 | 40 | 30.80 | |
| | Wang, Eric | | | 1525 | CAN | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Sharpe, Michael D. | | | 1674 | CAN | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Shen, Isamel | | | 1470 | CAN | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Qiao, Joey | | wc | 1286 | CAN | 0.50 | 1 | -0.20 | 40 | -8.00 | |
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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