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Rapid:
Individual Calculations January 2018 |
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| Ghosh, Chanchal Kumer Total change: -43.60 | |   |
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| Omicon Group 43rd National 'A' Chess Play-Off Match for 12 and 13 Positions | Dhaka | BAN | 2017-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2210 | 2189 | 0.00 | 2 | -0.94 | 20 | -18.80 | |
|  Md., Sharif Hossain | | | 2210 | BAN | 0.00 | 1 | -0.47 | 20 | -9.40 | |  Md., Sharif Hossain | | | 2210 | BAN | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | | | 6th Johor Causeway Open Rapid 2017 | Johor Bahru | MAS | 2017-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 2189 | 4.50 | 7 | -1.24 | 20 | -24.80 | |
| | Loh, Zi Jian | | | 1789 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Razman, Muhd Asyraf | | | 1789 * | MAS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Sun, Chao | | | 1789 * | CHN | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Ng, Guo Hao | | | 1789 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vo, Thanh Ninh | m | | 2399 | VIE | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Chua, Jia-Tien | | wc | 1789 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ishak, Mohd Hafizul | | | 1807 | MAS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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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