Player Page

Langa, S (Serwanya)
Dob: 1993/02/08 (Adult)
Gender: Male
Chess SA id: 1930100085
FIDE id:
Region: Chess South Africa (CSA)
Citizen: RSA
Title(s):
Last active: 2018/03/25 (2435 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1257.4
Current Weighted rating1189.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1257.4
Current highest rating achieved1257.4
Current floor (min rating allowed)757.4
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±152.8
Current Raw change used (final)0.0
Projected new Raw rating1257.4
Projected new Weighed rating1098.8
Projected new Weighted performance51.3
Projected new final Raw rating (if new WP > new Raw)1257.4
Projected new highest rating1257.4
Projected new floor757.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1257.4
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1243.1
Current Weighted rating1179.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1243.1
Current highest rating achieved1243.1
Current floor (min rating allowed)743.1
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±155.9
Current Raw change used (final)0.0
Projected new Raw rating1243.1
Projected new Weighed rating1089.3
Projected new Weighted performance51.3
Projected new final Raw rating (if new WP > new Raw)1243.1
Projected new highest rating1243.1
Projected new floor743.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1243.1
Projected effective change (new Official - current Official)=0.0
s
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1300.0
Current Weighted rating1269.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1300.0
Current highest rating achieved1300.0
Current floor (min rating allowed)800.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±143.8
Current Raw change used (final)0.0
Projected new Raw rating1300.0
Projected new Weighed rating1170.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1300.0
Projected new floor800.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.0
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1300.0
Current Weighted rating1269.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1300.0
Current highest rating achieved1300.0
Current floor (min rating allowed)800.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±143.8
Current Raw change used (final)0.0
Projected new Raw rating1300.0
Projected new Weighed rating1170.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1300.0
Projected new floor800.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
1 Waterberg District Chess League 2018 2018/03/17 2018/03/25 Waterberg (LWM) Standard 90 0.94 14 14 2.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Standard All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 14 2 1 11 2.5 17.9 -273.2 1200.0 926.8
White 7 1 0 6 1.0 14.3 -303.6 1200.0 896.4
Black 7 1 1 5 1.5 21.4 -242.9 1200.0 957.1
Standard All 14 2 1 11 2.5 17.9 -273.2 1200.0 926.8
White 7 1 0 6 1.0 14.3 -303.6 1200.0 896.4
Black 7 1 1 5 1.5 21.4 -242.9 1200.0 957.1
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1860100102 Ledwaba, P (Peter) 2 2.0 2 0 0 100.0 1200.0 425.0 1625.0 View list
2 1840100093 Kgodumo, J (Jerry) 2 0.5 0 1 1 25.0 1200.0 -212.5 987.5 View list
3 1750100067 Nkuna, D (David) 2 0.0 0 0 2 0.0 1200.0 -425.0 775.0 View list
4 1840100076 Mosetlhe, T (Terror) 2 0.0 0 0 2 0.0 1200.0 -425.0 775.0 View list
5 1690100095 Monama, W (Wethu Charles) 2 0.0 0 0 2 0.0 1200.0 -425.0 775.0 View list
6 177021730 Matlakala, CM (Clement) 2 0.0 0 0 2 0.0 1200.0 -425.0 775.0 View list
7 1740100098 Ledwaba, S (Solomon) 2 0.0 0 0 2 0.0 1200.0 -425.0 775.0 View list