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Individual Calculations January 2020 |
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| Pereira, Johnharry Total change: -13.80 | |   |
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| U1600 Fide Classica Chess Edition 8 | Bandar Puteri Puchong, Selangor | MAS | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1339 | 1569 | 4.50 | 8 | -1.75 | 20 | -35.00 | |
|  Teh, Yi-Lynn | | | 1240 | MAS | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Suryavarman, Chandrasekar | | | 1331 | SGP | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Asmuni, Suhaimi | | | 1387 | MAS | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Mohd Amin, Muhd Ajwad | | | 1251 | MAS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kavin, Mohan | | | 1431 | MAS | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Loo, Qing Yau | | | 1247 | MAS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Wong, Qi Zhi | | | 1311 | MAS | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Shamsul Izran, Muhd Raziq | | | 1514 | MAS | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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 International Chess Open 2019 | Johor Bahru, Johor | MAS | 2019-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1569 | 4.00 | 9 | 1.06 | 20 | 21.20 | |
| | Castellano, Christopher | f | | 1969 * | PHI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Nouri, Alekhine | f | | 1969 * | PHI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Causo, Deniel | f | | 1969 * | PHI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Li, Westtland | | | 1169 * | TPE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chin, F | | | 1939 | MAS | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Muthu, P | | | 1823 | IND | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Chan, Jia Jie Alexander | | | 1791 | SGP | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Tan, Kok Han | | | 1469 | SGP | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Pheng, Fook Weng | | | 1472 | MAS | 1.00 | 1 | 0.37 | 20 | 7.40 | | | * 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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