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Individual Calculations September 2010 |
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| Tan, Kai Total change: -1.35 | |   |
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| Noble Park Chess Club Open | Melbourne | AUS | 2010-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1893 | 4.00 | 6 | -0.21 | 25 | -5.25 | |
|  Tan, Justin | | | 2026 | AUS | 0.00 | 1 | -0.32 | 25 | -8.00 | |  Renzies, Elliott | | | 1673 | AUS | 0.00 | 1 | -0.78 | 25 | -19.50 | | | Sy, Joseph | | | 1715 | AUS | 1.00 | 1 | 0.27 | 25 | 6.75 | | | Espejo, Elvis | | | 1662 | AUS | 1.00 | 1 | 0.21 | 25 | 5.25 | | | Cron, Kevin | | | 1731 | AUS | 1.00 | 1 | 0.29 | 25 | 7.25 | | | Krysiak, Jerzy | | | 1549 | AUS | 1.00 | 1 | 0.12 | 25 | 3.00 | |
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) | | | NOTE: K factor changed | | Noble Park Grade B | Melbourne | AUS | 2010-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1886 | 1.00 | 1 | 0.26 | 15 | 3.90 | |
| | Cron, Kevin | | | 1704 | AUS | 1.00 | 1 | 0.26 | 15 | 3.90 | |
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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