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Rapid:
Individual Calculations December 2018 |
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| McRae, John Total change: -11.20 | |   |
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| 2018 Summit Rapid B Grade | Auckland | NZL | 2018-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1308 | 0.50 | 3 | -0.56 | 20 | -11.20 | |
|  Wang, Aaron Ziwen | | | 1557 | NZL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Yuan, Kimberley | | | 1319 | NZL | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Ravi, Narasimhan Lakshmi | | | 1390 | NZL | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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