Individual Calculations March 2018
 Borowski, Przemyslaw  Total change: 32.40  Rating chartPersonal card
 III Dolnoslaska Liga Szachowa 2017/2018 r 7-8 Dolny Slask POL 2018-02-04
RcRownchangeKK*chgGame
 1865 1805 1.00 1 0.58 20 11.60 
  Pociejowski, Marek 1865 POL1.0010.582011.60 

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)
 
 9. Pfalz-Open B Neustadt an der Weinstrasse GER 2018-02-09
RcRownchangeKK*chgGame
 1770 1805 5.50 7 1.74 20 34.80 
  Jahraus, Marlis 1597 GER1.0010.23204.60 
  Sow, Aliou Bocar 1538 FRA1.0010.18203.60 
  Lawrenz, Denny 1919 GER0.5010.16203.20 
  Faulhaber, Tobias 1866 GER1.0010.582011.60 
  Vega Lopez De Nava, Cesar Octavio 1949 MEX0.001-0.3120-6.20 
  Mock, Gabriel 1575 GER1.0010.21204.20 
  Bajorski, Marius 1944 GER1.0010.692013.80 

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)
 
 IV DLS Okreg Walbrzyski Round 10-11 Dolny Slask POL 2018-02-18
RcRownchangeKK*chgGame
 1731 1805 0.50 2 -0.70 20 -14.00 
  Dudek, Dawid 1814 POL0.001-0.4920-9.80 
  Czoch, Karol 1647 POL0.501-0.2120-4.20 

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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