Chess South Africa
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Chess South Africa
Potgieter, W (Werne)
Dob:
2009/01/15 (U16)
Gender:
Male
Chess SA id:
1090108767
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/03/22 (29 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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 rating
1693.1
Curent Weighted rating
1641.9
Curent Weighted performance
1656.1
Current official/published rating (highest between Raw, WR and WP)
1693.1
Current floor (min rating allowed)
1193.1
Current highest rating achieved
1693.1
Current K-factor
28
Games played this month
0
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)
±82.1
Current Raw change used (final)
0.0
Projected new Raw rating
1693.1
Projected new Weighed rating
1648.6
Projected new Weighted performance
1656.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1693.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1693.1
Projected new floor
1193.1
Projected new K-facor
28
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 rating
1685.7
Curent Weighted rating
1647.3
Curent Weighted performance
1625.9
Current official/published rating (highest between Raw, WR and WP)
1685.7
Current floor (min rating allowed)
1192.1
Current highest rating achieved
1692.1
Current K-factor
28
Games played this month
0
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)
±83.0
Current Raw change used (final)
0.0
Projected new Raw rating
1685.7
Projected new Weighed rating
1653.6
Projected new Weighted performance
1625.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1685.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1692.1
Projected new floor
1192.1
Projected new K-facor
28
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 rating
1760.8
Curent Weighted rating
1488.3
Curent Weighted performance
1477.5
Current official/published rating (highest between Raw, WR and WP)
1760.8
Current floor (min rating allowed)
1275.1
Current highest rating achieved
1775.1
Current K-factor
28
Games played this month
0
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)
±74.6
Current Raw change used (final)
0.0
Projected new Raw rating
1760.8
Projected new Weighed rating
1516.5
Projected new Weighted performance
1477.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1760.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1775.1
Projected new floor
1275.1
Projected new K-facor
28
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 rating
1536.4
Curent Weighted rating
1351.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1536.4
Current floor (min rating allowed)
1275.1
Current highest rating achieved
1536.4
Current K-factor
32
Games played this month
0
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)
±102.7
Current Raw change used (final)
0.0
Projected new Raw rating
1536.4
Projected new Weighed rating
1369.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1536.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1536.4
Projected new floor
1275.1
Projected new K-facor
32
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Western Cape HS Individuals Championship 2024 (U15 Boys)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
5.0
1660.1
1654.6
Analysis
2
Cape Winelands Schools - Prestige 2024 (U15 Boys)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.5
1660.1
1654.6
Analysis
1
Cape Winelands Schools - HS Trials 1 2024 (U15 Boys)
2024/02/17
2024/02/17
Cape Winelands (WCW)
Rapid
35
0.66
6
6
5.0
1648.6
1775.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
33
Western Cape HS Individuals Championship 2024 (U15 Boys)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
5.0
1660.1
1654.6
Analysis
32
Cape Winelands Schools - Prestige 2024 (U15 Boys)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.5
1660.1
1654.6
Analysis
31
Cape Winelands Schools - HS Trials 1 2024 (U15 Boys)
2024/02/17
2024/02/17
Cape Winelands (WCW)
Rapid
35
0.66
6
6
5.0
1648.6
1775.1
Analysis
30
2023 Western Cape Rural Cup (U16)
2023/12/09
2023/12/10
Cape Winelands (WCW)
Standard
60
0.83
5
4
2.0
1665.8
1680.1
Analysis
29
Paarl Gimnasium Championship 2023 (A)
2023/10/24
2023/10/30
Cape Winelands (WCW)
Rapid
30
0.60
9
9
9.0
1648.1
1393.2
Analysis
28
Paarl Boys High Chess Festival 2023 (Elite Division)
2023/10/13
2023/10/14
Cape Winelands (WCW)
Standard
60
0.83
6
6
5.0
1648.1
1666.7
Analysis
27
Western Cape Closed Championship 2023 (B)
2023/09/23
2023/09/25
Cape Town (WCT)
Standard
120
1.00
6
6
3.5
1652.6
1682.9
Analysis
26
CW Top Schools 2023 (U18 Mix)
2023/08/26
2023/08/26
Cape Winelands (WCW)
Rapid
32
0.63
5
5
3.0
1657.5
1377.4
Analysis
25
GPCA Rapid 2023 (Advanced)
2023/06/24
2023/06/24
Cape Town (WCT)
Rapid
25
0.54
7
7
5.0
1658.1
1289.6
Analysis
24
Western Cape HS Individuals 2023 (U15 Boys)
2023/04/01
2023/04/02
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
1656.7
1692.1
Analysis
23
Western Cape Inter Regional 2023 (Junior Boys)
2023/03/18
2023/03/19
Eden District (WEG)
Standard
90
0.94
5
4
3.5
1616.4
1609.7
Analysis
22
Western Cape Inter Regional 2023 (Blitz)
2023/03/17
2023/03/17
Eden District (WEG)
Blitz
5
0.18
5
5
3.0
1616.4
1260.8
Analysis
21
Cape Winelands Schools Prestige 2023 (U15 Boys)
2023/03/11
2023/03/11
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.5
1616.4
1609.7
Analysis
20
Cape Winelands Schools Chess - Trials 1 2023 (U15 Boys)
2023/02/25
2023/02/25
Cape Winelands (WCW)
Standard
60
0.83
5
5
5.0
1597.5
1570.9
Analysis
19
Kraaifontein Open 2022 (Advanced)
2022/12/16
2022/12/18
Cape Town (WCT)
Standard
90
0.94
6
6
5.5
1532.2
1494.1
Analysis
18
Western Cape Closed Championship 2022 (Blitz)
2022/09/24
2022/09/25
Cape Winelands (WCW)
Blitz
5
0.18
7
7
4.0
1529.7
1200.0
Analysis
17
South African Open 2022 (U16)
2022/07/11
2022/07/13
Cape Town (WCT)
Standard
90
0.94
6
6
4.5
1496.6
1468.8
Analysis
16
WP Closed 2022 (C)
2022/06/17
2022/06/17
Cape Town (WCT)
Standard
90
0.94
6
6
3.5
1461.7
1426.9
Analysis
15
CTCA Rapid Masters @ Kraaifontein Library 2022 (Open)
2022/05/15
2022/05/15
Cape Town (WCT)
Rapid
15
0.39
6
6
3.5
1438.2
1200.0
Analysis
14
Kraaifontein Open 2022 (Advanced)
2022/01/07
2022/01/09
Cape Town (WCT)
Standard
90
0.94
6
6
4.0
1393.2
1382.6
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
17
14
1
2
14.5
85.3
300.0
1454.5
1754.5
White
8
7
0
1
7.0
87.5
318.8
1428.9
1747.7
Black
9
7
1
1
7.5
83.3
283.3
1477.2
1760.5
Standard
All
11
9
1
1
9.5
86.4
309.1
1455.5
1764.6
White
5
4
0
1
4.0
80.0
255.0
1447.8
1702.8
Black
6
5
1
0
5.5
91.7
354.2
1462.0
1816.1
Rapid
All
6
5
0
1
5.0
83.3
283.3
1452.5
1735.9
White
3
3
0
0
3.0
100.0
425.0
1397.5
1822.5
Black
3
2
0
1
2.0
66.7
141.7
1507.6
1649.3
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
186
120
18
48
129.0
69.4
164.5
1377.7
1542.2
White
91
62
7
22
65.5
72.0
186.8
1375.6
1562.5
Black
95
58
11
26
63.5
66.8
143.2
1379.6
1522.8
Standard
All
141
89
15
37
96.5
68.4
156.7
1349.0
1505.7
White
68
46
5
17
48.5
71.3
181.3
1347.2
1528.5
Black
73
43
10
20
48.0
65.8
133.9
1350.6
1484.5
Rapid
All
33
24
3
6
25.5
77.3
231.8
1432.0
1663.8
White
16
11
2
3
12.0
75.0
212.5
1469.4
1681.9
Black
17
13
1
3
13.5
79.4
250.0
1396.9
1646.9
Blitz
All
12
7
0
5
7.0
58.3
70.8
1565.6
1636.4
White
7
5
0
2
5.0
71.4
182.1
1437.6
1619.8
Black
5
2
0
3
2.0
40.0
-85.0
1744.7
1659.7
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
108090548
Lewaks, S (Shaundre)
5
3.0
3
0
2
60.0
1585.0
85.0
1670.0
View list
2
109083238
Strydom, MJ (Matthys)
4
3.0
3
0
1
75.0
1459.7
212.5
1672.2
View list
3
106092062
Ncethelo, B (Bongolethu)
4
1.0
0
2
2
25.0
1556.0
-212.5
1343.5
View list
4
108082967
Jansen, V (Verron)
3
3.0
3
0
0
100.0
1623.5
425.0
2048.5
View list
5
109078336
Willis, C (Cronan)
3
3.0
3
0
0
100.0
1497.0
425.0
1922.0
View list
6
1100135522
Oosthuizen, E (Ethan)
3
2.0
2
0
1
66.7
1652.3
141.7
1793.9
View list
7
1100097431
Lielieveld, J (Jadrian)
3
1.0
0
2
1
33.3
1653.8
-141.7
1512.1
View list
8
110078333
Neethling, S (Sean)
2
2.0
2
0
0
100.0
1654.3
425.0
2079.3
View list
9
1110109831
Strydom, H (Henroux)
2
2.0
2
0
0
100.0
1483.7
425.0
1908.7
View list
10
108072148
Van Heerden, EJ (Ethan Joel)
2
2.0
2
0
0
100.0
1607.0
425.0
2032.0
View list
11
109092070
Wilson, J (James)
2
2.0
2
0
0
100.0
1658.4
425.0
2083.4
View list
12
1060108786
Blauw, S (Siyamthanda)
2
1.5
1
1
0
75.0
1592.4
212.5
1804.9
View list
13
106089505
Mchontsi, A (Ayabonga)
2
1.0
1
0
1
50.0
1522.9
0.0
1522.9
View list
14
209093030
Pretorius, A (Amanda Karen)
2
1.0
1
0
1
50.0
1246.2
0.0
1246.2
View list
15
1070119933
Waguta, B (Brooklyn)
2
1.0
1
0
1
50.0
1450.0
0.0
1450.0
View list
16
109087931
Michiel, RRJ (Raidan)
2
1.0
0
2
0
50.0
1425.0
0.0
1425.0
View list
17
1040098944
Selepe, LN (Lwazi)
2
0.5
0
1
1
25.0
1450.0
-212.5
1237.5
View list
18
102004427
Chang, N (Nelson)
2
0.0
0
0
2
0.0
1271.3
-425.0
846.3
View list
19
109055124
Olkers, D (Declan)
2
0.0
0
0
2
0.0
1252.4
-425.0
827.4
View list
20
163002189
Bhawoodien, SH (Shabier)
1
1.0
1
0
0
100.0
1438.2
425.0
1863.2
View list