Individual Calculations March 2023
 Sheng, Ming  Total change: 28.80  Rating chartPersonal card
 Luxembourg Team Championship 22-23 Round 6-7 various LUX 2023-01-15
RcRownchangeKK*chgGame
 1758 1533 1.00 1 0.78 40 31.20 
  Masquelier, Quentin 1758 BEL1.0010.784031.20 

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)
 
 1. Internationales Bruehler Open Bruehl GER 2023-02-03
RcRownchangeKK*chgGame
 1752 1556 1.00 3 0.05 40 2.00 
  Doerr, Tarik 1897 GER0.001-0.1240-4.80 
  Geschke, David 1349 GER0.501-0.2740-10.80 
  Begri, Felix 2010 GER0.5010.444017.60 

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)
 
 Youth championship U20-U18 2023 Differdange LUX 2023-02-11
RcRownchangeKK*chgGame
 1673 1556 2.00 3 0.77 40 30.80 
  Bourg, Nicolas 2040 LUX0.001-0.0540-2.00 
  Zinoviev, Daniil 1545 UKR1.0010.484019.20 
  Bello Martinez, Jonathan 1435 LUX1.0010.344013.60 

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)
 
 28e Open d'echecs de Selestat-Open B (1400-1799) SELESTAT FRA 2023-02-23
RcRownchangeKK*chgGame
 1461 1556 3.50 7 -0.88 40 -35.20 
  Billmann, Alexandre 1391 FRA1.0010.284011.20 
  Klicker, Fritz 1670 GER0.001-0.3440-13.60 
  Savard, Quentin 1379 FRA1.0010.274010.80 
  Gunia, Nino 1492 GEO0.001-0.5940-23.60 
  Merstorf, Cyril 1462 FRA0.501-0.1340-5.20 
  Mathiot, Jean-Marc 1478 FRA0.501-0.1140-4.40 
  Avyaay, Garg 1352 IND0.501-0.2640-10.40 

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)
 

 

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