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Rapid:
Individual Calculations May 2018 |
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| Darvishi, Matin Total change: 16.60 | |   |
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| Alborz Cadet under 8 Rapid Cup 1397 | Alborz | IRI | 2018-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1176 | 1083 | 2.00 | 4 | 0.48 | 20 | 9.60 | |
|  Mandkari, Mohammadtaha | | | 1188 | IRI | 1.00 | 1 | 0.64 | 20 | 12.80 | |  Rezaei, Solaleh | | | 1113 | IRI | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Mohammadi, Amirhossein | | | 1288 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Safdarian, Saman | | | 1113 | IRI | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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) | | | | Iranian Cadets Rapid Chess Championships - U08 | Tehran | IRI | 2018-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1219 | 1083 | 2.00 | 5 | 0.35 | 20 | 7.00 | |
| | Saghafi, Sadra | | | 1239 | IRI | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Moosavifar, Seyed Abolfazl | | | 1223 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Zeyni, Mahdyar | | | 1284 | IRI | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Kordi, Karen | | | 976 | IRI | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Mohammadyansichani, Arshia | | | 1371 | 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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