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Rapid:
Individual Calculations May 2018 |
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| Arabcari, Aidin Total change: -28.40 | |   |
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| Tehran Team U-14 Rapid Cup 30-31 Farvardin 1397 | Tehran | IRI | 2018-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1365 | 1286 | 1.00 | 4 | -0.66 | 20 | -13.20 | |
|  Ahadi, Mohammad Erfan | | | 1650 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Miar, Arad | | | 1262 | IRI | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Majlesi Nasr Abadi, S.mohammad | | | 1134 | IRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Hojjatinejad, Ilia | | | 1412 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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) | | | | Iranian Cadets Rapid Chess Championships - U10 | Tehran | IRI | 2018-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1082 | 1286 | 0.00 | 1 | -0.76 | 20 | -15.20 | |
| | Saghaie, Parsina | | | 1082 | IRI | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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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