Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Pretorius, W (Wian)
Dob:
2015/03/09 (U10)
Gender:
Male
Chess SA id:
1150144287
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2023/08/19 (274 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
1265.2
Curent Weighted rating
1244.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1265.2
Current floor (min rating allowed)
765.2
Current highest rating achieved
1265.2
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)
±151.1
Current Raw change used (final)
0.0
Projected new Raw rating
1265.2
Projected new Weighed rating
1247.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1265.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1265.2
Projected new floor
765.2
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
1218.4
Curent Weighted rating
1214.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1218.4
Current floor (min rating allowed)
718.4
Current highest rating achieved
1218.4
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)
±161.5
Current Raw change used (final)
0.0
Projected new Raw rating
1218.4
Projected new Weighed rating
1215.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1218.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1218.4
Projected new floor
718.4
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
1283.2
Curent Weighted rating
1254.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1283.2
Current floor (min rating allowed)
783.2
Current highest rating achieved
1283.2
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)
±147.3
Current Raw change used (final)
0.0
Projected new Raw rating
1283.2
Projected new Weighed rating
1258.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1283.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1283.2
Projected new floor
783.2
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
783.2
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
783.2
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
4
Bojanala School League 2023 (U9)
2023/08/19
2023/08/19
Bojanala Platina (NBR)
Rapid
40
0.70
7
4
4.0
1215.8
1200.0
Analysis
3
Schoemies Kings & Queens 2023 (U10)
2023/03/18
2023/03/18
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1188.6
1185.6
Analysis
2
Harties Wolf Pack 2023 (U10)
2023/01/21
2023/01/21
Bojanala Platina (NBR)
Standard
62
0.84
5
5
2.0
1197.0
1195.6
Analysis
1
Bojanala Chess Federation Clash of Schools 2022 (PS Juniors)
2022/07/23
2022/07/23
Bojanala Platina (NBR)
Standard
60
0.83
4
4
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
18
11
0
7
11.0
61.1
94.4
1216.8
1311.2
White
8
4
0
4
4.0
50.0
0.0
1240.8
1240.8
Black
10
7
0
3
7.0
70.0
170.0
1197.5
1367.5
Standard
All
14
7
0
7
7.0
50.0
0.0
1224.4
1224.4
White
7
3
0
4
3.0
42.9
-60.7
1246.6
1185.9
Black
7
4
0
3
4.0
57.1
60.7
1202.1
1262.8
Rapid
All
4
4
0
0
4.0
100.0
425.0
1190.1
1615.1
White
1
1
0
0
1.0
100.0
425.0
1200.0
1625.0
Black
3
3
0
0
3.0
100.0
425.0
1186.8
1611.8
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
1150148749
Van Aswegen, E (Eben)
2
2.0
2
0
0
100.0
1192.8
425.0
1617.8
View list
2
1140135620
Britz, B (Benjamin)
2
0.0
0
0
2
0.0
1192.8
-425.0
767.8
View list
3
2150152106
Van Der Merwe, S (Stella)
1
1.0
1
0
0
100.0
1188.6
425.0
1613.6
View list
4
1140141718
Du Plessis, D (Dian)
1
1.0
1
0
0
100.0
1188.6
425.0
1613.6
View list
5
2120144267
Diloane, A (Amantle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
2150144266
Diedericks, E (Esmerelda)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
2150160057
Mokua, U (Unarine)
1
1.0
1
0
0
100.0
1215.8
425.0
1640.8
View list
8
2140145153
Tumagole, L (Leano Botshelo)
1
1.0
1
0
0
100.0
1197.0
425.0
1622.0
View list
9
1150160062
Rapoo, R (Retloditswe)
1
1.0
1
0
0
100.0
1215.8
425.0
1640.8
View list
10
2130160059
Pieterse, M (Madison)
1
1.0
1
0
0
100.0
1215.8
425.0
1640.8
View list
11
1150152078
Pieterse, J (Jurgens)
1
1.0
1
0
0
100.0
1215.8
425.0
1640.8
View list
12
1150144109
Nkabinde, N (Nkazimulo)
1
0.0
0
0
1
0.0
1188.6
-425.0
763.6
View list
13
1140136365
Mokone, R (Remoabetswe Kgotla)
1
0.0
0
0
1
0.0
1197.0
-425.0
772.0
View list
14
1120144274
Maema, E (Ethan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
2150144066
Kgame, O (Onalenna Itumeleng)
1
0.0
0
0
1
0.0
1197.0
-425.0
772.0
View list
16
1120117879
Gouse, B (Blessed)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list