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Individual Calculations March 2018 |
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| Shen, Isamel Total change: 72.00 | |   |
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| 2018 Hart House Reading Week Open U1900 | Toronto | CAN | 2018-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1634 | 1398 | 2.00 | 3 | 1.38 | 40 | 55.20 | |
|  Ugodnikov, Arkadiy | | | 1649 | CAN | 1.00 | 1 | 0.81 | 40 | 32.40 | |  O`sullivan, Patrick | | | 1658 | CAN | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Huang, Youhe | | | 1595 | CAN | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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) | | | | 2018 Ontario Girls U19 Championship Susan Polgar Foundation Girls Invitational Qualifier | Mississauga | CAN | 2018-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1397 | 1398 | 2.00 | 3 | 0.42 | 40 | 16.80 | |
| | Demchenko, Svitlana | | wf | 1798 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Farkas, Jezzel | | | 1273 | CAN | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Hua, Michelle | | | 1121 | CAN | 1.00 | 1 | 0.17 | 40 | 6.80 | | | * 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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