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Individual Calculations February 2019 |
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| Ghorbani, Sina Total change: 114.80 | |   |
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| 4th Alborz Youth League 1397 Round 5-8 | Alborz | IRI | 2019-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1117 | 1373 | 2.00 | 2 | 0.41 | 40 | 16.40 | |
|  Saghafi, Sadra | | | 1001 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Keshavarzfathi, Nazanin Zahra | | | 1233 | 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) | | | | Amirkabir Standard Cup 1397 | Alborz | IRI | 2019-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1373 | 3.00 | 6 | 2.46 | 40 | 98.40 | |
| | Rahmani, Pedram | | | 1768 | IRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Khodabandeh, Milad | | | 1773 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Eskandary, Mahmood | | | 1773 * | IRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Razaghi, Behrooz | | | 1773 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Majidi, Seyed Mohammad Parsa | | | 1773 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Heravi, Mohammad Hossein | | | 1681 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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