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Blitz:
Individual Calculations February 2023 |
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| Zhang, Kendrick Botong Total change: -31.16 | |   |
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| 2023 New Zealand Blitz | Wellington | NZL | 2023-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1852 | 6.50 | 9 | 0.54 | 38 | 20.52 | |
|  Tao, Junqing Jerome | | | 1452 * | NZL | 1.00 | 1 | 0.08 | 38 | 3.04 | |  Hurndell, Robert | | | 1452 * | NZL | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Ker, Anthony F | m | | 2202 * | NZL | 0.50 | 1 | 0.39 | 38 | 14.82 | | | Gong, Daniel Hanwen | f | | 2227 | NZL | 0.00 | 1 | -0.09 | 38 | -3.42 | | | Tang, Tracy | | | 1378 | NZL | 1.00 | 1 | 0.05 | 38 | 1.90 | | | Yu, Zachary | | | 1606 | NZL | 0.00 | 1 | -0.81 | 38 | -30.78 | | | Tunnicliffe, Connor | | | 1480 | NZL | 1.00 | 1 | 0.10 | 38 | 3.80 | | | Sole, Michael D | | | 1823 | NZL | 1.00 | 1 | 0.46 | 38 | 17.48 | | | Wang, Justin Zhide | | | 1687 | NZL | 1.00 | 1 | 0.28 | 38 | 10.64 | | | * 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) | | | | 2023 North Shore Summer Lightning | Auckland | NZL | 2023-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1530 | 1852 | 6.00 | 9 | -1.36 | 38 | -51.68 | |
| | Myers, Sean | | | 1263 | AUS | 1.00 | 1 | 0.02 | 38 | 0.76 | | | Liu, William Rui | | | 1644 | NZL | 0.00 | 1 | -0.77 | 38 | -29.26 | | | Zhu, David Junyang | | | 1439 | NZL | 1.00 | 1 | 0.07 | 38 | 2.66 | | | Li, Andrew | | | 1473 | NZL | 0.00 | 1 | -0.91 | 38 | -34.58 | | | Hwang, Ryan | | | 1351 | NZL | 1.00 | 1 | 0.04 | 38 | 1.52 | | | Chen, Veda | | | 1452 * | NZL | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Hart, Ralph | | | 2169 | NZL | 0.00 | 1 | -0.13 | 38 | -4.94 | | | Yu, Zachary | | | 1606 | NZL | 1.00 | 1 | 0.19 | 38 | 7.22 | | | Chen, Matthew | | | 1376 | NZL | 1.00 | 1 | 0.05 | 38 | 1.90 | | | * 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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