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Individual Calculations March 2019 |
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| Safdarian, Saman Total change: 20.40 | |   |
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| 27th Fajr Cup International Chess Festival (U-14) | Tehran | IRI | 2019-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1190 | 1202 | 4.50 | 8 | 0.30 | 40 | 12.00 | |
|  Khanipour, Abolfazl | | | 1469 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Gholizadeh, Parya | | | 1308 | IRI | 0.00 | 1 | -0.36 | 40 | -14.40 | |  Movahed, Niayesh | | | 1082 | IRI | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Salimiyan, Behzad | | | 1021 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Halimi, Horan | | | 1056 | IRI | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Hoseinizadeh, Parmida | | | 1072 | IRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Arab, Atra | | | 1068 | IRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Mohammadi, Amirhossein | | | 1444 | IRI | 1.00 | 1 | 0.80 | 40 | 32.00 | |
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) | | | | Alborz Fajr Standard Cup 1397 | Tehran | IRI | 2019-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1365 | 1202 | 1.00 | 4 | -0.24 | 40 | -9.60 | |
| | Baytamari, Amir Hossein | | | 1461 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Ahmadi, Mehrdad | | | 1392 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Rafiei Poor, Mohammad | | | 1542 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Rezaei, Solaleh | | | 1064 | IRI | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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) | | | | 4th Alborz Youth League 1397 Round 9 | Alborz | IRI | 2019-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1163 | 1202 | 1.00 | 1 | 0.45 | 40 | 18.00 | |
| | Mokhtarpour, Amir Ali | | | 1163 | IRI | 1.00 | 1 | 0.45 | 40 | 18.00 | |
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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