Chess South Africa
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Chess South Africa
Pretorius, W (Wihan)
Dob:
2012/08/03 (U14)
Gender:
Male
Chess SA id:
1120141532
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (46 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
Current Raw rating
1176.3
Current Weighted rating
1204.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1204.8
Current highest rating achieved
1251.6
Current floor (min rating allowed)
751.6
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)
±171.5
Current Raw change used (final)
0.0
Projected new Raw rating
1176.3
Projected new Weighed rating
1107.4
Projected new Weighted performance
779.7
Projected new final Raw rating (if new WP > new Raw)
1176.3
Projected new highest rating
1251.6
Projected new floor
751.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1176.3
Projected effective change (new Official - current Official)
-28.5
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 rating
1120.0
Current Weighted rating
1146.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1146.8
Current highest rating achieved
1139.2
Current floor (min rating allowed)
639.2
Current K-factor
40
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)
±185.8
Current Raw change used (final)
0.0
Projected new Raw rating
1120.0
Projected new Weighed rating
1053.9
Projected new Weighted performance
568.1
Projected new final Raw rating (if new WP > new Raw)
1120.0
Projected new highest rating
1139.2
Projected new floor
639.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1120.0
Projected effective change (new Official - current Official)
-26.8
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 rating
1280.0
Current Weighted rating
1280.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1280.0
Current highest rating achieved
1280.0
Current floor (min rating allowed)
780.0
Current K-factor
36
s
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)
±148.0
Current Raw change used (final)
0.0
Projected new Raw rating
1280.0
Projected new Weighed rating
1177.6
Projected new Weighted performance
371.2
Projected new final Raw rating (if new WP > new Raw)
1280.0
Projected new highest rating
1280.0
Projected new floor
780.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1280.0
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 rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1198.7
1139.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1198.7
1139.2
Analysis
2
2023 Tshwane South School District CLOSED Individual Championships (U11 Open)
2023/04/22
2023/04/22
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1251.6
1200.0
Analysis
1
RMS Swiss For Rating of Players 2022 (U11)
2022/05/28
2022/05/28
Ekurhuleni (GE)
Rapid
30
0.60
7
6
5.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
0
3
2.0
40.0
-85.0
1163.3
1078.3
White
3
1
0
2
1.0
33.3
-141.7
1200.0
1058.3
Black
2
1
0
1
1.0
50.0
0.0
1108.2
1108.2
Standard
All
5
2
0
3
2.0
40.0
-85.0
1163.3
1078.3
White
3
1
0
2
1.0
33.3
-141.7
1200.0
1058.3
Black
2
1
0
1
1.0
50.0
0.0
1108.2
1108.2
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
16
7
2
7
8.0
50.0
0.0
1196.1
1196.1
White
8
3
1
4
3.5
43.8
-53.1
1205.2
1152.1
Black
8
4
1
3
4.5
56.3
53.1
1187.0
1240.1
Standard
All
10
2
2
6
3.0
30.0
-170.0
1180.6
1010.6
White
5
1
1
3
1.5
30.0
-170.0
1182.0
1012.0
Black
5
1
1
3
1.5
30.0
-170.0
1179.2
1009.2
Rapid
All
6
5
0
1
5.0
83.3
283.3
1222.0
1505.3
White
3
2
0
1
2.0
66.7
141.7
1243.9
1385.6
Black
3
3
0
0
3.0
100.0
425.0
1200.0
1625.0
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2120141535
Van Der Merwe, A (Abbigail)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1110304602
Willemse, R (Ruben)
1
1.0
1
0
0
100.0
1198.7
425.0
1623.7
View list
3
2120141522
Komani, H (Hope)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1120141520
Kgare, M (Maraka)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1110133020
Jacobs, E (Elai)
1
1.0
1
0
0
100.0
1198.7
425.0
1623.7
View list
6
1110141517
Fillis, B (Bradwyn)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1110141528
Mokgaloshi, S (Sincedile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1130149161
Magedi, D (Dimpho)
1
0.5
0
1
0
50.0
1251.6
0.0
1251.6
View list
9
1130144509
Bolleurs, M (Matthew)
1
0.5
0
1
0
50.0
1251.6
0.0
1251.6
View list
10
1120304600
Van Eyssen, S (Sven)
1
0.0
0
0
1
0.0
1198.7
-425.0
773.7
View list
11
1130130105
Slabbert, M (Marko)
1
0.0
0
0
1
0.0
1251.6
-425.0
826.6
View list
12
1110304598
Skosana, S (Sphamandla)
1
0.0
0
0
1
0.0
1198.7
-425.0
773.7
View list
13
111086773
Senekal, W (William)
1
0.0
0
0
1
0.0
1198.7
-425.0
773.7
View list
14
1130138297
Scheepers, T (Tristian)
1
0.0
0
0
1
0.0
1251.6
-425.0
826.6
View list
15
1120116463
Bosman, J (Johan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
1130134049
Grobler, J (Joshua)
1
0.0
0
0
1
0.0
1251.6
-425.0
826.6
View list