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Individual Calculations September 2019 |
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| Yang, Brian Total change: 141.98 | |   |
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| New West Summer Open 2019 | New Westminster | CAN | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 1632 | 3.50 | 6 | 2.67 | 31 | 82.77 | |
|  Tian, Shi Yuan (sherry) | | wf | 1855 | CAN | 0.50 | 1 | 0.28 | 31 | 8.68 | |  Wu, Howard | | | 2030 | CAN | 0.00 | 1 | -0.08 | 31 | -2.48 | | | Gibbard, Alina Iuliana | | wf | 2032 * | ROU | 1.00 | 1 | 0.92 | 31 | 28.52 | | | Trochtchanovitch, Pavel | | | 1967 | CAN | 1.00 | 1 | 0.88 | 31 | 27.28 | | | Huang, Zhiqi Ryan | | | 1874 | CAN | 0.50 | 1 | 0.30 | 31 | 9.30 | | | Doknjas, Neil | | | 1952 | CAN | 0.50 | 1 | 0.37 | 31 | 11.47 | | | * 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 Canadian Junior CC U2100 | Toronto | CAN | 2019-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1632 | 5.50 | 8 | 1.44 | 31 | 44.64 | |
| | Xiao, Edward | | | 1497 | CAN | 0.50 | 1 | -0.18 | 31 | -5.58 | | | Ajith, Aayush | | | 1753 | CAN | 1.00 | 1 | 0.66 | 31 | 20.46 | | | Chen, Richard | | | 1445 | CAN | 0.50 | 1 | -0.24 | 31 | -7.44 | | | Ning, Oswin | | | 1404 | CAN | 0.50 | 1 | -0.29 | 31 | -8.99 | | | Yang, Jingyun (ryan) | | | 1869 | CAN | 1.00 | 1 | 0.80 | 31 | 24.80 | | | Huang, Zhiqi Ryan | | | 1874 | CAN | 1.00 | 1 | 0.80 | 31 | 24.80 | | | Liu, Henry | | | 1655 | CAN | 0.00 | 1 | -0.47 | 31 | -14.57 | | | Ramesh, Sanjay | | | 1531 | CAN | 1.00 | 1 | 0.36 | 31 | 11.16 | |
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 NAYCC U16 Open | Kingston | CAN | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1632 | 3.00 | 8 | 0.47 | 31 | 14.57 | |
| | Yang, Kevin | | | 2032 * | USA | 0.00 | 1 | -0.08 | 31 | -2.48 | | | Chen, Andrew | | | 1796 | CAN | 0.00 | 1 | -0.28 | 31 | -8.68 | | | Kochetkov, Maxim | | | 1416 | RUS | 1.00 | 1 | 0.22 | 31 | 6.82 | | | Maycock Bates, David Henry | | | 1851 | MEX | 0.00 | 1 | -0.22 | 31 | -6.82 | | | Liao, Joseph | | | 1529 | CAN | 1.00 | 1 | 0.36 | 31 | 11.16 | | | Wei, Daniel | | | 1788 | CAN | 1.00 | 1 | 0.71 | 31 | 22.01 | | | Zhao, Ian | | | 2032 * | CAN | 0.00 | 1 | -0.08 | 31 | -2.48 | | | Chin, Jonathan | | | 1921 | USA | 0.00 | 1 | -0.16 | 31 | -4.96 | | | * 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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