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Individual Calculations September 2019 |
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| Xiao, Lucas Total change: -22.80 | |   |
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| Auckland Chess Centre - Club Champs C Grade | Auckland | NZL | 2019-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1521 | 1202 | 0.00 | 4 | -0.57 | 40 | -22.80 | |
|  Wang, Aaron Ziwen | | | 1602 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Michael, Andrew | | | 1602 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Steadman, Mathew | | | 1407 | NZL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Park-Tamati, Philli | | | 1472 | NZL | 0.00 | 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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