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Blitz:
Individual Calculations February 2023 |
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| Zhu, David Junyang Total change: 104.00 | |   |
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| 2023 New Zealand Blitz | Wellington | NZL | 2023-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1439 | 3.50 | 7 | 2.10 | 40 | 84.00 | |
|  Van Riemsdijk, Herman C. | m | | 2352 | BRA | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Langford, Josh | | | 1745 | NZL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Croad, Nicolas | f | | 2206 | NZL | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Xue, Didi | | | 1113 | NZL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | McDougall, Euan | | | 1688 | NZL | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Perrin, Brent | | | 1848 | ENG | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Suggate, Romero | | | 1782 | NZL | 0.50 | 1 | 0.38 | 40 | 15.20 | |
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) | | | | 2023 North Shore Summer Lightning | Auckland | NZL | 2023-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1443 | 1439 | 4.50 | 8 | 0.50 | 40 | 20.00 | |
| | Dissanayake, W D Srimathie I | | | 1132 | NZL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Wang, Justin Zhide | | | 1687 | NZL | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Zhang, Kendrick Botong | c | | 1852 | NZL | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Barry, Jacob | | | 1252 | NZL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Chen, Matthew | | | 1376 | NZL | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Liu, William Rui | | | 1644 | NZL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Li, Andrew | | | 1473 | NZL | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Rehansi, D P Sayuni Vonara | | | 1130 | NZL | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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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