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Individual Calculations March 2019 |
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| Gao, Lucy Total change: 16.00 | |   |
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| 2019 Guelph Winter ProAm U2000 | Guelph | CAN | 2019-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1273 | 0.50 | 4 | -0.16 | 40 | -6.40 | |
|  Milinkovic, Mate | | | 1597 | CAN | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Plaxton, David G | | | 1673 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hua, Michelle | | | 1453 | CAN | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Uthayakumar, Ronan | | | 1522 | CAN | 0.00 | 1 | -0.19 | 40 | -7.60 | | | * 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 Hart House Reading Week Open U1900 | Toronto | CAN | 2019-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1273 | 1.50 | 5 | 0.56 | 40 | 22.40 | |
| | Hua, Michelle | | | 1453 | CAN | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Miaco, Trifelino | | | 1584 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Benggawan, Undriadi | | | 1620 | CAN | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Li, Adam | | | 1516 | CAN | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Shen, Isamel | | | 1488 | CAN | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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) | | |
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