Player Page

Erasmus, W (Wiaan)
Dob: 2004/04/27 (Adult)
Gender: Male
Chess SA id: 104009024
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2020/02/01 (1568 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
Curent Raw rating1124.8
Curent Weighted rating1124.8
Curent Weighted performance497.1
Current official/published rating (highest between Raw, WR and WP)1124.8
Current floor (min rating allowed)624.8
Current highest rating achieved1124.8
Current K-factor40
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)±184.6
Current Raw change used (final)0.0
Projected new Raw rating1124.8
Projected new Weighed rating1124.8
Projected new Weighted performance497.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1124.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1124.8
Projected new floor624.8
Projected new K-facor40
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
Curent Raw rating1130.3
Curent Weighted rating1130.3
Curent Weighted performance494.5
Current official/published rating (highest between Raw, WR and WP)1130.3
Current floor (min rating allowed)630.3
Current highest rating achieved1130.3
Current K-factor40
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)±183.1
Current Raw change used (final)0.0
Projected new Raw rating1130.3
Projected new Weighed rating1130.3
Projected new Weighted performance494.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1130.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1130.3
Projected new floor630.3
Projected new K-facor40
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
Curent Raw rating912.7
Curent Weighted rating912.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)912.7
Current floor (min rating allowed)502.0
Current highest rating achieved1002.0
Current K-factor40
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)±249.7
Current Raw change used (final)0.0
Projected new Raw rating912.7
Projected new Weighed rating912.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)912.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1002.0
Projected new floor502.0
Projected new K-facor40
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
Curent Raw rating953.1
Curent Weighted rating953.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)953.1
Current floor (min rating allowed)502.0
Current highest rating achieved1002.0
Current K-factor40
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)±235.7
Current Raw change used (final)0.0
Projected new Raw rating953.1
Projected new Weighed rating953.1
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)953.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1002.0
Projected new floor502.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
11 Hessequa Skaak Proewe 1 2020 (O18+O20 Seuns) 2020/02/01 2020/02/01 Eden District (WEG) Standard 65 0.85 5 5 3.0 1093.2 1098.3 Analysis
10 George Open Chess Tournament 2019 (B) 2019/11/30 2019/12/01 Eden District (WEG) Standard 65 0.85 6 5 2.0 1076.2 1075.9 Analysis
9 Eden Trials 3 2019 (U16 Open) 2019/05/11 2019/05/11 Eden District (WEG) Standard 60 0.83 5 4 3.0 1030.4 1029.5 Analysis
8 Eden Trials 2 2019 (U16 Open) 2019/04/13 2019/04/13 Eden District (WEG) Standard 60 0.83 5 5 3.0 964.5 977.9 Analysis
7 Hessequa Proewe 1 2019 (O16) 2019/01/26 2019/01/26 Eden District (WEG) Standard 60 0.83 5 5 3.5 913.7 919.1 Analysis
6 South African Junior Team Championships 2018 (U16A) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 0.0 948.1 954.3 Analysis
5 Eden Chess League 2018 (2nd Division) 2018/09/01 2018/09/01 Eden District (WEG) Rapid 30 0.60 7 7 2.0 959.1 953.1 Analysis
4 Western Cape Schools Individuals 2018 (U15 Boys) 2018/05/19 2018/05/20 Overberg (WOS) Standard 60 0.83 6 6 2.0 1035.5 1050.3 Analysis
3 EDENSC Closed 3 2018 (U16 Open) 2018/05/12 2018/05/12 Eden District (WEG) Standard 60 0.83 5 5 2.0 1035.5 1050.3 Analysis
2 EDENSC Closed 2 2018 (U16 Open) 2018/04/14 2018/04/14 Eden District (WEG) Standard 60 0.83 5 5 4.0 974.7 979.5 Analysis
1 EDENSC Closed 1 2018 (U16 Boys) 2018/03/10 2018/03/10 Eden District (WEG) Standard 60 0.83 5 5 3.0 953.1 953.1 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 59 26 3 30 27.5 46.6 -28.8 1082.1 1053.3
White 28 14 2 12 15.0 53.6 30.4 1033.2 1063.6
Black 31 12 1 18 12.5 40.3 -82.3 1126.2 1044.0
Standard All 52 24 3 25 25.5 49.0 -8.2 1080.8 1072.6
White 24 13 2 9 14.0 58.3 70.8 1019.6 1090.4
Black 28 11 1 16 11.5 41.1 -75.9 1133.3 1057.4
Rapid All 7 2 0 5 2.0 28.6 -182.1 1091.5 909.4
White 4 1 0 3 1.0 25.0 -212.5 1114.9 902.4
Black 3 1 0 2 1.0 33.3 -141.7 1060.4 918.7
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 205088349 Kiewiet, B (Brook-Lynn) 2 2.0 2 0 0 100.0 997.5 425.0 1422.5 View list
2 104025229 Mostert, J (Jan-Abraham) 2 1.0 1 0 1 50.0 1020.4 0.0 1020.4 View list
3 204065449 Solomon, M (Monique) 2 1.0 1 0 1 50.0 944.2 0.0 944.2 View list
4 101088359 Adams, L (Leonard) 2 0.0 0 0 2 0.0 1026.2 -425.0 601.2 View list
5 204006971 De Wet, M (Megan) 1 1.0 1 0 0 100.0 1035.5 425.0 1460.5 View list
6 103092956 Daniels, J (Jerome) 1 1.0 1 0 0 100.0 974.7 425.0 1399.7 View list
7 1050108578 Da Silva, E (Ethan) 1 1.0 1 0 0 100.0 913.7 425.0 1338.7 View list
8 2050110956 Claassen, L (Linique) 1 1.0 1 0 0 100.0 1030.4 425.0 1455.4 View list
9 103088357 Buffkins, R (Rayaan) 1 1.0 1 0 0 100.0 953.1 425.0 1378.1 View list
10 1050108580 Botha, P (Pieter - Dirk) 1 1.0 1 0 0 100.0 913.7 425.0 1338.7 View list
11 103078191 Booysen, J (Jeremia) 1 1.0 1 0 0 100.0 1093.2 425.0 1518.2 View list
12 105091180 Barends, X (Xavier) 1 1.0 1 0 0 100.0 964.5 425.0 1389.5 View list
13 103084010 Dunsdon, K (Kyle) 1 1.0 1 0 0 100.0 1035.5 425.0 1460.5 View list
14 104048737 Jacobs, M (Menwill) 1 1.0 1 0 0 100.0 1093.2 425.0 1518.2 View list
15 103088355 Isaks, C (Christopher) 1 1.0 1 0 0 100.0 974.7 425.0 1399.7 View list
16 103009749 Fourie, C (Corne) 1 1.0 1 0 0 100.0 953.1 425.0 1378.1 View list
17 1110097727 Kivido, A (Alex) 1 1.0 1 0 0 100.0 1076.2 425.0 1501.2 View list
18 205089216 Meyer, J (Jordan) 1 1.0 1 0 0 100.0 1030.4 425.0 1455.4 View list
19 105089395 October, R (Ruchen) 1 1.0 1 0 0 100.0 964.5 425.0 1389.5 View list
20 104089494 Pretorius, J (Joslin) 1 1.0 1 0 0 100.0 974.7 425.0 1399.7 View list