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Individual Calculations January 2020 |
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| Liu, Harry Total change: -5.60 | |   |
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| 2019 Hart House Holidays Open U1900 | Toronto | CAN | 2019-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1502 | 2.50 | 5 | -0.14 | 40 | -5.60 | |
|  Guo, Anni | | | 1257 | CAN | 0.00 | 1 | -0.80 | 40 | -32.00 | |  Adulfo, Vincent Angel | | | 1629 | CAN | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Gao, William Zhimao | | | 1424 | CAN | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Iriarte, Boris | | | 1396 | BER | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Ozkazanc, Alisan | | | 1685 | CAN | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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) | | |
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