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Individual Calculations March 2010 |
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| Iskandar, Bin Abdullah Total change: 13.05 | |   |
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| 28th National Age Group Championships 2010 - Open Under 14 | Singapore | SIN | 2009-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1839 | 3.00 | 4 | 0.65 | 15 | 9.75 | |
|  Wong, Shern Yang Jonathan | f | | 1934 | SIN | 0.50 | 1 | 0.13 | 15 | 1.95 | |  Liu, Yong Kang Samuel | | | 1741 | SIN | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Jung, Young Hoon | | | 1728 | KOR | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Lim, De Dao Linson | | | 1689 | SIN | 0.50 | 1 | -0.20 | 15 | -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) | | | | National Chess Championships for Wong Yip Chong Cup 2010 Challengers | Singapore | SIN | 2010-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1832 | 3.00 | 5 | 0.22 | 15 | 3.30 | |
| | Yuan, Wei Ting | | | 1688 | SIN | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Ho, En Huei Danielle | | wf | 1859 | SIN | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Lo, Yin Ling Melissa | | | 1793 | SIN | 0.50 | 1 | -0.05 | 15 | -0.75 | | | O`Reilly, Steven | | | 1990 | AUS | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Monisha, Raja Jawahar | | wf | 1599 | SIN | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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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