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Individual Calculations January 2020 |
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| Tan, Jia Jin Total change: 40.00 | |   |
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| 11th Penang Heritage City International Chess Open 2019 (Challenger) | Georgetown, Penang | MAS | 2019-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1217 | 2.00 | 5 | 1.00 | 40 | 40.00 | |
|  Chai, Chang Yik | | | 1434 | MAS | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Wirawan, Nadya Deandra | | | 1495 | INA | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Noel, Nicolas | | | 1492 | FRA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Aarav, Kumar Koni Dena | | | 1414 | IND | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Carson, Goh Eu Zien | | | 1472 | MAS | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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) | | |
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