Chess South Africa
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Chess South Africa
Pretorius, S (Stephan Nicolaas)
Dob:
2013/09/16 (U12)
Gender:
Male
Chess SA id:
1130144044
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2023/08/19 (273 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
1191.0
Curent Weighted rating
1175.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1191.0
Current floor (min rating allowed)
691.0
Current highest rating achieved
1191.0
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)
±168.0
Current Raw change used (final)
0.0
Projected new Raw rating
1191.0
Projected new Weighed rating
1177.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1191.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1191.0
Projected new floor
691.0
Projected new K-facor
40
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
1132.4
Curent Weighted rating
1134.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1134.0
Current floor (min rating allowed)
647.2
Current highest rating achieved
1147.2
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)
±182.6
Current Raw change used (final)
0.0
Projected new Raw rating
1132.4
Projected new Weighed rating
1133.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1133.4
Projected effective change (new Official - current Official)
-0.5
Projected new highest rating
1147.2
Projected new floor
647.2
Projected new K-facor
40
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
1258.4
Curent Weighted rating
1238.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1258.4
Current floor (min rating allowed)
758.4
Current highest rating achieved
1258.4
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)
±152.6
Current Raw change used (final)
0.0
Projected new Raw rating
1258.4
Projected new Weighed rating
1240.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1258.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1258.4
Projected new floor
758.4
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
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)
758.4
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
758.4
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 (U11)
2023/08/19
2023/08/19
Bojanala Platina (NBR)
Rapid
40
0.70
5
5
4.0
1143.4
1200.0
Analysis
3
Harties Wolf Pack 2023 (Knights)
2023/01/21
2023/01/21
Bojanala Platina (NBR)
Standard
62
0.84
5
5
2.0
1158.2
1147.2
Analysis
2
2nd One For The Ages 2022 (U10)
2022/07/30
2022/07/30
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
1200.0
1200.0
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
1.0
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
19
9
1
9
9.5
50.0
0.0
1176.0
1176.0
White
10
3
1
6
3.5
35.0
-127.5
1187.8
1060.3
Black
9
6
0
3
6.0
66.7
141.7
1162.8
1304.5
Standard
All
14
5
1
8
5.5
39.3
-91.1
1173.0
1081.9
White
7
1
1
5
1.5
21.4
-242.9
1183.6
940.8
Black
7
4
0
3
4.0
57.1
60.7
1162.3
1223.0
Rapid
All
5
4
0
1
4.0
80.0
255.0
1184.4
1439.4
White
3
2
0
1
2.0
66.7
141.7
1197.4
1339.1
Black
2
2
0
0
2.0
100.0
425.0
1164.8
1589.8
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
1160144268
Heyneke, R (Rj)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1130141719
Gaboutlwelwe, K (Kgosi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2130141558
De Beer, M (Maroshe Jaqueline)
1
1.0
1
0
0
100.0
1158.2
425.0
1583.2
View list
4
1130160037
Joutse, T (Thibello)
1
1.0
1
0
0
100.0
1143.4
425.0
1568.4
View list
5
1130160042
Tolo, R (Reatlegile)
1
1.0
1
0
0
100.0
1143.4
425.0
1568.4
View list
6
2060148736
Ramothwala, T (Tiisetso)
1
1.0
1
0
0
100.0
1158.2
425.0
1583.2
View list
7
1130141731
Netangaheni, N (Ndiene)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1120118795
Mynhardt, MF (Mienka Francis)
1
1.0
1
0
0
100.0
1143.4
425.0
1568.4
View list
9
1110160038
Martinson, A (Andriko)
1
1.0
1
0
0
100.0
1143.4
425.0
1568.4
View list
10
2140144035
Kakana, N (Nqobile)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
11
2070145129
Lekgabe, O (Olaotse Ipeleng)
1
0.0
0
0
1
0.0
1158.2
-425.0
733.2
View list
12
1120144278
Moabi, K (Kopano)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1120144242
Matima, T (Tshimologo)
1
0.0
0
0
1
0.0
1158.2
-425.0
733.2
View list
14
1120118777
Masilo, K (Kgodiso)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
2120144269
Hlapho, N (Nala)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
1140135620
Britz, B (Benjamin)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
2130154460
Bekker, M (Maggie)
1
0.0
0
0
1
0.0
1143.4
-425.0
718.4
View list
18
1060148717
Du Preez, A (Amrin)
1
0.0
0
0
1
0.0
1158.2
-425.0
733.2
View list
19
1130136669
Diedericks, T (Tyler)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list