Chess South Africa
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Chess South Africa
Van Der Walt, P (Pieter)
Dob:
1972/05/06 (Adult)
Gender:
Male
Chess SA id:
1720096726
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2023/09/09 (234 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
1433.2
Curent Weighted rating
1441.4
Curent Weighted performance
821.8
Current official/published rating (highest between Raw, WR and WP)
1441.4
Current floor (min rating allowed)
960.7
Current highest rating achieved
1460.7
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)
±118.9
Current Raw change used (final)
0.0
Projected new Raw rating
1433.2
Projected new Weighed rating
1441.4
Projected new Weighted performance
821.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1441.4
Projected effective change (new Official - current Official)
-0.1
Projected new highest rating
1460.7
Projected new floor
960.7
Projected new K-facor
32
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
1414.7
Curent Weighted rating
1421.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1421.8
Current floor (min rating allowed)
940.0
Current highest rating achieved
1440.0
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)
±122.1
Current Raw change used (final)
0.0
Projected new Raw rating
1414.7
Projected new Weighed rating
1421.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1421.9
Projected effective change (new Official - current Official)
+0.1
Projected new highest rating
1440.0
Projected new floor
940.0
Projected new K-facor
32
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
1311.5
Curent Weighted rating
1285.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1311.5
Current floor (min rating allowed)
811.5
Current highest rating achieved
1311.5
Current K-factor
36
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)
±141.5
Current Raw change used (final)
0.0
Projected new Raw rating
1311.5
Projected new Weighed rating
1288.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1311.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1311.5
Projected new floor
811.5
Projected new K-facor
36
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
1300.0
Curent Weighted rating
1230.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current floor (min rating allowed)
811.5
Current highest rating achieved
1300.0
Current K-factor
36
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1236.7
Projected new Weighted performance
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
Projected new highest rating
1300.0
Projected new floor
811.5
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
8
WP Club League 2023 (B)
2023/07/29
2023/09/09
Cape Town (WCT)
Standard
120
1.00
11
4
1.0
1460.7
1440.0
Analysis
7
2022 Western Province Club League (C)
2022/08/20
2022/10/01
Cape Town (WCT)
Standard
120
1.00
11
7
6.0
1375.7
1353.6
Analysis
6
Nelson Mandela Rapid 2020 (Open)
2020/02/01
2020/02/01
Cape Town (WCT)
Rapid
27
0.57
6
6
2.5
1359.3
1245.0
Analysis
5
2019 Western Province League (D)
2019/07/27
2019/09/07
Cape Town (WCT)
Standard
120
1.00
11
11
10.5
1220.0
1187.6
Analysis
4
Nelson Mandela Rapid 2019 (Open)
2019/03/02
2019/03/02
Cape Town (WCT)
Rapid
27
0.57
5
5
2.0
1215.5
1249.7
Analysis
3
2018 Western Province League (D)
2018/08/04
2018/09/15
Cape Town (WCT)
Standard
90
0.94
11
1
0.0
1227.0
1200.0
Analysis
2
Drakenstein Dragons Rapid 2018 (Open)
2018/06/09
2018/06/09
Cape Winelands (WCW)
Rapid
20
0.47
7
7
3.5
1218.7
1232.4
Analysis
1
Mandela Drakenstein Mgt Area Rapid Chess 2018 (Open)
2018/02/03
2018/02/03
Cape Winelands (WCW)
Rapid
27
0.57
7
6
2.0
1200.0
1200.0
Analysis
Game History
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
47
26
3
18
27.5
58.5
72.3
1347.6
1420.0
White
24
17
0
7
17.0
70.8
177.1
1336.0
1513.1
Black
23
9
3
11
10.5
45.7
-37.0
1359.8
1322.8
Standard
All
23
17
1
5
17.5
76.1
221.7
1259.2
1480.9
White
12
10
0
2
10.0
83.3
283.3
1246.0
1529.4
Black
11
7
1
3
7.5
68.2
154.5
1273.5
1428.1
Rapid
All
24
9
2
13
10.0
41.7
-70.8
1432.4
1361.6
White
12
7
0
5
7.0
58.3
70.8
1425.9
1496.8
Black
12
2
2
8
3.0
25.0
-212.5
1438.9
1226.4
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
180093023
Palmer, C (Carl)
2
2.0
2
0
0
100.0
1297.8
425.0
1722.8
View list
2
177036042
Steenkamp, E (Eugene)
2
1.0
1
0
1
50.0
1279.7
0.0
1279.7
View list
3
168043169
Wolff, UH (Ulrich)
2
0.0
0
0
2
0.0
1209.3
-425.0
784.3
View list
4
196001160
Bali, T (Thalitha)
1
1.0
1
0
0
100.0
1218.7
425.0
1643.7
View list
5
205053346
Allie, A (Alliyah)
1
1.0
1
0
0
100.0
1220.0
425.0
1645.0
View list
6
198095770
Bedford, S (Siraaj)
1
1.0
1
0
0
100.0
1375.7
425.0
1800.7
View list
7
1700115859
Ebrahim, N (Nazeem)
1
1.0
1
0
0
100.0
1220.0
425.0
1645.0
View list
8
169061334
De Jager, L (Leon)
1
1.0
1
0
0
100.0
1220.0
425.0
1645.0
View list
9
1020096965
Gall, J (Jenken)
1
1.0
1
0
0
100.0
1375.7
425.0
1800.7
View list
10
2110130686
Joya, I (Imkhita)
1
1.0
1
0
0
100.0
1375.7
425.0
1800.7
View list
11
106064704
Jaftha, J (Jeyhlin)
1
1.0
1
0
0
100.0
1375.7
425.0
1800.7
View list
12
108092087
Mthi, Y (Yamkela)
1
1.0
1
0
0
100.0
1375.7
425.0
1800.7
View list
13
155022806
Meyer, JJ (Jeffery)
1
1.0
1
0
0
100.0
1215.5
425.0
1640.5
View list
14
1700107937
Maneveld, C (Conrad)
1
1.0
1
0
0
100.0
1359.3
425.0
1784.3
View list
15
100052481
Le Roux, M (Murray)
1
1.0
1
0
0
100.0
1220.0
425.0
1645.0
View list
16
1020111508
Nkangezi, O (Onele)
1
1.0
1
0
0
100.0
1220.0
425.0
1645.0
View list
17
159085398
Owens, D (David)
1
1.0
1
0
0
100.0
1218.7
425.0
1643.7
View list
18
184029758
Petersen, AR (Anito)
1
1.0
1
0
0
100.0
1215.5
425.0
1640.5
View list
19
100081402
Phakathi, S (Sandile)
1
1.0
1
0
0
100.0
1220.0
425.0
1645.0
View list
20
157030080
Pick, DD (Deon)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list