Individual Calculations May 2018
 Seddaoui, Yamine  Total change: 1.40  Rating chartPersonal card
 Turnaj sachovych nadeji 2018 - Pobeskydi Open Frydek-Mistek CZE 2018-03-29
RcRownchangeKK*chgGame
 2061 2153 6.00 9 0.49 20 9.80 
  Svanda, Ondrej 2057 CZE0.501-0.1320-2.60 
  Ludvik, Tomas 2115 CZE1.0010.45209.00 
  Rabatin, Jakub f2285 CZE0.001-0.3220-6.40 
  Stonawski, Igor 1943 CZE0.501-0.2720-5.40 
  Valencik, Jozef 1997 CZE0.501-0.2120-4.20 
  Meers, Hubert 1784 POL1.0010.10202.00 
  Mruskovic, Radoslav 2004 SVK1.0010.30206.00 
  Hradecky, Ivo 2097 CZE1.0010.42208.40 
  Molnar, Erno 2264 SVK0.5010.15203.00 

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)
 
 Algerian Individual Chess Cup 2017 Algiers ALG 2018-04-05
RcRownchangeKK*chgGame
 2113 2153 4.00 8 -0.42 20 -8.40 
  Seraoui, Mohcen 2085 ALG0.501-0.0920-1.80 
  Seraoui, Mohcen 2085 ALG0.501-0.0920-1.80 
  Seraoui, Mohcen 2085 ALG0.501-0.0920-1.80 
  Seraoui, Mohcen 2085 ALG1.0010.41208.20 
  Moulay, Mehdi 2081 ALG0.501-0.1020-2.00 
  Moulay, Mehdi 2081 ALG0.501-0.1020-2.00 
  Bengherabi, Khalil f2202 ALG0.5010.07201.40 
  Bengherabi, Khalil f2202 ALG0.001-0.4320-8.60 

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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