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Individual Calculations September 2019 |
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| Ning, Alwin Total change: -15.20 | |   |
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| 2019 Canadian Junior CC U2100 | Toronto | CAN | 2019-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1476 | 0.00 | 2 | -0.92 | 40 | -36.80 | |
|  Yuen, Noah Nathaniel | | | 1477 | CAN | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Locham, Divjot | | | 1536 | CAN | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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) | | | | 2019 NAYCC U16 Open | Kingston | CAN | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1476 | 2.00 | 7 | 0.54 | 40 | 21.60 | |
| | Idnani, Roshan | | | 1876 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vasic, Maxim | | | 1876 * | CAN | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Ahmed, Syed Ibrahim | | | 1815 | CAN | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Maycock Bates, David Henry | | | 1851 | MEX | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Kochetkov, Maxim | | | 1416 | RUS | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Chin, Jonathan | | | 1876 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Liao, Joseph | | | 1529 | CAN | 0.00 | 1 | -0.43 | 40 | -17.20 | | | * 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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