Individual Calculations April 2018
 Karpatchev, Alexandr  Total change: -15.10  Rating chartPersonal card
 34. ChessOrg Schachfestival Open Bad Woerishofen GER 2018-02-23
RcRownchangeKK*chgGame
 2198 2494 6.00 8 -0.68 10 -6.80 
  Liebelt, Jannik 2094  * GER1.0010.08100.80 
  Babar, Michael f2145 GER0.501-0.3910-3.90 
  Grohde, Wolfgang 2094  * GER1.0010.08100.80 
  Lalic, Bogdan g2401 CRO0.501-0.1310-1.30 
  Schaefer, Michael 2157 GER0.501-0.3810-3.80 
  Johnsen, Gunnar 2174 NOR1.0010.13101.30 
  Fischer, Daniel 2164 SUI1.0010.12101.20 
  Ivanov, Mikhail g2355 RUS0.501-0.1910-1.90 
 * 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)
 
 30th IRAQI Clubs Championship 2018 Baghdad IRQ 2018-03-08
RcRownchangeKK*chgGame
 2142 2478 4.50 6 -0.72 10 -7.20 
  Sadek, Sameh f2263 EGY0.501-0.2710-2.70 
  Abdulwahhab, Ahmed Abdulsattar A f2245 IRQ0.001-0.7910-7.90 
  Jaafer, Hayder A. Jaafer 2078  * IRQ1.0010.08100.80 
  Poormosavi, Seyed Kian 2098 IRI1.0010.09100.90 
  Saeed, Abbas Kadhim 2078  * IRQ1.0010.08100.80 
  Rawand, Hamid Abdullah 2089 IRQ1.0010.09100.90 
 * 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)
 
 6th IRAQ INTERNATIONAL CHESS CHAMPIONSHIP 2018 (OPEN) Baghdad IRQ 2018-03-13
RcRownchangeKK*chgGame
 2273 2478 6.50 9 -0.11 10 -1.10 
  Slami, Zoheir 2078  * MAR1.0010.08100.80 
  Khader, Aram 2118 SYR1.0010.10101.00 
  Bayarmaa, Bayarjargal wf2222 MGL0.501-0.3110-3.10 
  Koniahli, Malek 2211 SYR0.501-0.3210-3.20 
  Abdulwahhab, Ahmed Abdulsattar A f2245 IRQ1.0010.21102.10 
  Gharagyozyan, Artur 2131 ARM1.0010.11101.10 
  Tarlev, Konstantin g2546 UKR0.5010.09100.90 
  Mirzoev, Azer g2501 AZE0.5010.03100.30 
  Khodashenas, Mersad m2404 IRI0.501-0.1010-1.00 
 * 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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