Petrushchenko Sergey

From Moscow, Russia

Player page

Online rating

53 place (460.98)

score = ((238.81 * 2.50 * 0.25 + 765.96 * 2 * 0.50 + 322.03 * 2.90 * 1 + 777.78 * 3 * 1 + 0) / (2.50 * 0.25 + 2 * 0.50 + 2.90 * 1 + 3 * 1 + 1)) * 0.5 + ((777.78 * 3 * 1 + 322.03 * 2.90 * 1 + 765.96 * 2 * 0.50) / 9.35) * 0.5

Chart scale: normalized original

Rating changes

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Date Place Points Reason
17/02/2019 36 -> 53 474.46 -> 460.98
10/02/2019 40 -> 36 474.46
20/01/2019 83 -> 40 250.47 -> 474.46

Winter Online Tournament: 0% -> 100%

26/11/2018 83 257.30 -> 250.47

Autumn riichi-blitz 2016: 50% -> 25%

25/11/2018 71 -> 83 264.64 -> 257.30
30/09/2018 68 -> 71 264.64
27/08/2018 70 -> 68 264.64
26/08/2018 65 -> 70 266.23 -> 264.64
25/08/2018 52 -> 65 306.36 -> 266.23

Winter riichi-blitz 2017: 75% -> 50%

01/07/2018 71 -> 52 230.75 -> 306.36

Summer online tournament 2018: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 778 20/01/2019 15/64 100% 3.0 ONLINE Winter Online Tournament
2 322 01/07/2018 41/60 100% 2.9 ONLINE Summer online tournament 2018
3 766 25/02/2017 12/48 50% 2.0 ONLINE Winter riichi-blitz 2017
4 239 26/11/2016 52/68 25% 2.5 ONLINE Autumn riichi-blitz 2016