Individual Calculations September 2023
 Rahman, Ziaur  Total change: 23.30  Rating chartPersonal card
 32nd International open of Kavala Vasilis Theodoridis- A group Kavala GRE 2023-07-28
RcRownchangeKK*chgGame
 2260 2452 6.50 9 -0.08 10 -0.80 
  Tsarsitalidis, Konstantinos 2149 GRE0.001-0.8610-8.60 
  Vlassis, Georgios 2052  * GRE1.0010.08100.80 
  Kosmidis, Ioannis 2141 GRE1.0010.14101.40 
  Ipek, Egehan c2258 TUR1.0010.25102.50 
  Campos Gomez, Manuel f2316 COL0.001-0.6810-6.80 
  Antolak, Julia wg2293 POL1.0010.29102.90 
  Lopez Rayo, Santiago f2336 COL1.0010.34103.40 
  Mohammad, Nubairshah Shaikh m2406 IND0.501-0.0610-0.60 
  Ilamparthi, A R m2393 IND1.0010.42104.20 
 * 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)
 
 3rd International tournament Thessaloniki - A group Thessaloniki GRE 2023-08-05
RcRownchangeKK*chgGame
 2282 2448 6.50 9 0.26 10 2.60 
  Grapsa, Georgia wf2048  * GRE1.0010.08100.80 
  Iskos, Alexandros 2156 GRE1.0010.15101.50 
  Morchiashvili, Bachana m2293 GEO1.0010.29102.90 
  Mohammad, Nubairshah Shaikh m2430 IND0.501-0.0310-0.30 
  Sanket, Chakravarty 2385 IND0.501-0.0910-0.90 
  Neelash, Saha m2435 IND1.0010.48104.80 
  Kotronias, Vasilios g2444 GRE1.0010.49104.90 
  Li, Guohao 2042 CHN0.501-0.4210-4.20 
  Kukelko, Alexey f2303 UKR0.001-0.6910-6.90 
 * 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)
 
 Abu Dhabi Masters Chess Tournament Abu Dhabi UAE 2023-08-16
RcRownchangeKK*chgGame
 2502 2448 6.00 9 2.15 10 21.50 
  Danielyan, Vahe m2319 ARM1.0010.33103.30 
  Aryan, Chopra g2641 IND0.001-0.2510-2.50 
  Ebrahimi Herab, Hamidreza f2302 IRI1.0010.30103.00 
  Narayanan.s.l g2656 IND0.5010.27102.70 
  Musyuk, Lior f2322 ISR1.0010.33103.30 
  Suleymanli, Aydin g2586 AZE0.5010.19101.90 
  Yakubboev, Nodirbek g2630 UZB0.5010.24102.40 
  Pranesh, M g2503 IND0.5010.08100.80 
  Karthik, Venkataraman g2562 IND1.0010.66106.60 

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)
 

 

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