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Individual Calculations March 2018 |
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| Liao, Joseph Total change: 14.00 | |   |
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| 2018 Oakville Winter Open U2100 | Oakville | CAN | 2018-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1632 | 2.00 | 5 | 0.58 | 40 | 23.20 | |
|  Ferreira, Alex T. | | | 1938 | CAN | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Piccinin, Mario | | | 1796 | CAN | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Li, Yun Hong (kevin) | | | 1688 | CAN | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Peng, Sarah | | | 1786 | CAN | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Ning, Eric | | | 1792 | CAN | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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 Hart House Reading Week Open Crown | Toronto | CAN | 2018-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2032 | 1632 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
| | Xu, Haizhou | | | 2032 * | CAN | 0.00 | 1 | -0.08 | 40 | -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) | | | | 2018 Hart House Reading Week Open U2200 | Toronto | CAN | 2018-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1632 | 1.00 | 5 | -0.76 | 40 | -30.40 | |
| | Issani, Nameer | c | | 1824 | CAN | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Van Rooy, Jake | | | 1961 | CAN | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Uthayakumar, Ronan | | | 1658 | CAN | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Washimkar, Arhant | | | 1677 | CAN | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Robertson, Kole | | | 1639 | CAN | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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 Mississauga CYCC Qualifier U18 Open | Mississauga | CAN | 2018-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1632 | 1.00 | 1 | 0.61 | 40 | 24.40 | |
| | Bu, Kevin (yihuan) | | | 1711 | 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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