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Rapid:
Individual Calculations February 2019 |
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| Koestanto, Erwin Total change: 28.60 | |   |
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| NZ Rapid Championship 2019 | Auckland | NZL | 2019-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 1754 | 5.00 | 8 | 1.43 | 20 | 28.60 | |
|  Wohl, Aleksandar H. | m | | 2154 * | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  McDougall, Euan | | | 1506 | NZL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ker, Anthony F | m | | 2154 * | NZL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Renjith, Sravan | | | 1571 | NZL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Ning, Isabelle Yixuan | | | 1462 | NZL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Garbett, Paul A | m | | 2154 * | NZL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Lovejoy, David | | | 1888 | AUS | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Goormachtigh, Laurens | | | 1675 | BEL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | * 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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