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Rapid:
Individual Calculations May 2019 |
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| Samimi, Armin Total change: 16.80 | |   |
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| Asian Youth Rapid Chess Championship 2019 - Under 8 Open | Colombo | SRI | 2019-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1310 | 1369 | 3.00 | 3 | 1.26 | 20 | 25.20 | |
|  Aman, George Thomas | | | 1101 | IND | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Kavin, Mohan | | | 1205 | MAS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Liu, Fung Ming Mathew | | | 1624 | HKG | 1.00 | 1 | 0.81 | 20 | 16.20 | |
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) | | | | Shiraz Moallem Rapid Cup 1398 | Shiraz | IRI | 2019-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1369 | 2.00 | 5 | -0.42 | 20 | -8.40 | |
| | Towhidi, Mohamad Hosein | | | 1512 | IRI | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Johari, Atena | | | 1356 | IRI | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Sherafat , Mahdi | | | 1300 | IRI | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Tanbod, Amir Reza | | | 1092 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ahmadi, Mahdi | | | 1658 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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