Player Page

Pieterson, W (Werner)
Dob: 1986/06/02 (Adult)
Gender: Male
Chess SA id: 1860192157
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/07/21 (60 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 rating1449.2
Current Weighted rating1299.6
Current Weighted performance1306.5
Current official/published rating (highest between Raw, WR and WP)1449.2
Current highest rating achieved1449.2
Current floor (min rating allowed)949.2
Current K-factor32
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)±116.3
Current Raw change used (final)0.0
Projected new Raw rating1449.2
Projected new Weighed rating1199.0
Projected new Weighted performance1306.5
Projected new final Raw rating (if new WP > new Raw)1449.2
Projected new highest rating1449.2
Projected new floor949.2
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1449.2
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 rating1499.5
Current Weighted rating1319.6
Current Weighted performance1428.0
Current official/published rating (highest between Raw, WR and WP)1499.5
Current highest rating achieved1499.5
Current floor (min rating allowed)999.5
Current K-factor32
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)±108.2
Current Raw change used (final)0.0
Projected new Raw rating1499.5
Projected new Weighed rating1218.1
Projected new Weighted performance1428.0
Projected new final Raw rating (if new WP > new Raw)1499.5
Projected new highest rating1499.5
Projected new floor999.5
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1499.5
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating0.0
Projected new floor700.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
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 rating1162.4
Current Weighted rating1183.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1183.8
Current highest rating achieved1162.4
Current floor (min rating allowed)662.4
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)±174.9
Current Raw change used (final)0.0
Projected new Raw rating1162.4
Projected new Weighed rating1088.6
Projected new Weighted performance700.1
Projected new final Raw rating (if new WP > new Raw)1162.4
Projected new highest rating1162.4
Projected new floor662.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1162.4
Projected effective change (new Official - current Official)-21.4
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
9 2024 Tshwane Chess FIDE RATED Blitz League Championship 3 2024/07/21 2024/07/21 Tshwane (GTP) Blitz 5 0.18 9 9 1.5 1449.2 1162.4 Analysis
8 2024 Milos Ristic Open Chess Tournament (B) 2024/04/27 2024/04/27 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1269.9 1288.6 Analysis
7 2024 Silver Lakes Open Chess Tournament (D1) 2024/04/21 2024/04/21 Tshwane (GTP) Standard 60 0.83 5 5 4.5 1269.9 1288.6 Analysis
6 2024 KSNG CHess Academy Open Tournament (D2) 2024/04/06 2024/04/06 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1269.9 1288.6 Analysis
5 Wanderers Blitz Tournament 2024 2024/03/23 2024/03/23 Johannesburg Metro (GJM) Blitz 8 0.25 9 8 2.0 1263.7 1200.0 Analysis
4 2024 Chris Greyling Open Chess Tournament (D2) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 4.5 1263.7 1269.2 Analysis
3 2024 Wynie Robbertse Chess Tournament (C1) 2024/03/02 2024/03/02 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1263.7 1269.2 Analysis
2 2024 Tshwane Chess AHS Open Chess Tournament (C2) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
1 2024 Constantiapark Open (C) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 2024 Tshwane Chess FIDE RATED Blitz League Championship 3 2024/07/21 2024/07/21 Tshwane (GTP) Blitz 5 0.18 9 9 1.5 1449.2 1162.4 Analysis
8 2024 Milos Ristic Open Chess Tournament (B) 2024/04/27 2024/04/27 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1269.9 1288.6 Analysis
7 2024 Silver Lakes Open Chess Tournament (D1) 2024/04/21 2024/04/21 Tshwane (GTP) Standard 60 0.83 5 5 4.5 1269.9 1288.6 Analysis
6 2024 KSNG CHess Academy Open Tournament (D2) 2024/04/06 2024/04/06 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1269.9 1288.6 Analysis
5 Wanderers Blitz Tournament 2024 2024/03/23 2024/03/23 Johannesburg Metro (GJM) Blitz 8 0.25 9 8 2.0 1263.7 1200.0 Analysis
4 2024 Chris Greyling Open Chess Tournament (D2) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 4.5 1263.7 1269.2 Analysis
3 2024 Wynie Robbertse Chess Tournament (C1) 2024/03/02 2024/03/02 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1263.7 1269.2 Analysis
2 2024 Tshwane Chess AHS Open Chess Tournament (C2) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
1 2024 Constantiapark Open (C) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 52 25 3 24 26.5 51.0 8.2 1351.4 1359.5
White 28 14 2 12 15.0 53.6 30.4 1370.3 1400.6
Black 24 11 1 12 11.5 47.9 -17.7 1329.3 1311.6
Standard All 35 22 2 11 23.0 65.7 133.6 1298.4 1432.0
White 20 13 1 6 13.5 67.5 148.8 1297.4 1446.1
Black 15 9 1 5 9.5 63.3 113.3 1299.7 1413.1
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 17 3 1 13 3.5 20.6 -250.0 1460.5 1210.5
White 8 1 1 6 1.5 18.8 -265.6 1552.5 1286.9
Black 9 2 0 7 2.0 22.2 -236.1 1378.7 1142.6
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 52 25 3 24 26.5 51.0 8.2 1351.4 1359.5
White 28 14 2 12 15.0 53.6 30.4 1370.3 1400.6
Black 24 11 1 12 11.5 47.9 -17.7 1329.3 1311.6
Standard All 35 22 2 11 23.0 65.7 133.6 1298.4 1432.0
White 20 13 1 6 13.5 67.5 148.8 1297.4 1446.1
Black 15 9 1 5 9.5 63.3 113.3 1299.7 1413.1
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 17 3 1 13 3.5 20.6 -250.0 1460.5 1210.5
White 8 1 1 6 1.5 18.8 -265.6 1552.5 1286.9
Black 9 2 0 7 2.0 22.2 -236.1 1378.7 1142.6
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1010192133 Janse Van Rensburg, G (Gerrit) 2 1.0 1 0 1 50.0 1235.0 0.0 1235.0 View list
2 1500154190 Badenhorst, M (Michael) 2 1.0 1 0 1 50.0 1235.0 0.0 1235.0 View list
3 2120109366 Theron, C (Carla) 2 1.0 1 0 1 50.0 1231.8 0.0 1231.8 View list
4 1100152461 Gudladona, K (Kartikeya Praneeth) 1 1.0 1 0 0 100.0 1269.9 425.0 1694.9 View list
5 1150305799 Deyzel, R (Reagan) 1 1.0 1 0 0 100.0 1449.2 425.0 1874.2 View list
6 1050105745 Coetzee, CF (Christiaan Frederik) 1 1.0 1 0 0 100.0 1269.9 425.0 1694.9 View list
7 1930159004 Cawthorn, W (William) 1 1.0 1 0 0 100.0 1263.7 425.0 1688.7 View list
8 1070112457 Bhula, S (Shyam Hitesh) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1090301733 Abdelmessih, S (Samuel) 1 1.0 1 0 0 100.0 1269.9 425.0 1694.9 View list
10 1110139980 Hoogendoorn, D (Daniel) 1 1.0 1 0 0 100.0 1263.7 425.0 1688.7 View list
11 2080192156 Lindeque, G (Gabri'Ella) 1 1.0 1 0 0 100.0 1269.9 425.0 1694.9 View list
12 1110114768 Le Roux, D (Daniel) 1 1.0 1 0 0 100.0 1269.9 425.0 1694.9 View list
13 2720301045 Knoetze, C (Carla) 1 1.0 1 0 0 100.0 1263.7 425.0 1688.7 View list
14 1150134895 Joubert, J (Joshua) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 1070161700 Makalela, S (Sphiwe) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
16 1090130089 Matsiokolo, G (Godisang) 1 1.0 1 0 0 100.0 1269.9 425.0 1694.9 View list
17 1090139999 Myburgh, J (Jacques) 1 1.0 1 0 0 100.0 1269.9 425.0 1694.9 View list
18 1100116740 Nkwadi, K (Karabo) 1 1.0 1 0 0 100.0 1263.7 425.0 1688.7 View list
19 2120109367 Pillay, V (Verana) 1 1.0 1 0 0 100.0 1263.7 425.0 1688.7 View list
20 2140135772 Potgieter, R (Raven) 1 1.0 1 0 0 100.0 1263.7 425.0 1688.7 View list