Chess South Africa
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Chess South Africa
Pretorius, K (Keegan)
Dob:
2005/10/25 (U20)
Gender:
Male
Chess SA id:
105075206
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2018/05/12 (2228 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
639.6
Current Weighted rating
639.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
639.6
Current highest rating achieved
656.9
Current floor (min rating allowed)
500.0
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)
±368.4
Current Raw change used (final)
0.0
Projected new Raw rating
639.6
Projected new Weighed rating
588.4
Projected new Weighted performance
186.7
Projected new final Raw rating (if new WP > new Raw)
639.6
Projected new highest rating
656.9
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
639.6
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
661.8
Current Weighted rating
661.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
661.8
Current highest rating achieved
683.8
Current floor (min rating allowed)
500.0
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)
±357.0
Current Raw change used (final)
0.0
Projected new Raw rating
661.8
Projected new Weighed rating
608.9
Projected new Weighted performance
186.7
Projected new final Raw rating (if new WP > new Raw)
661.8
Projected new highest rating
683.8
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
661.8
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
527.4
Current Weighted rating
527.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
527.4
Current highest rating achieved
527.4
Current floor (min rating allowed)
500.0
Current K-factor
40
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)
±432.3
Current Raw change used (final)
0.0
Projected new Raw rating
527.4
Projected new Weighed rating
485.2
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
527.4
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
527.4
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
527.4
Current Weighted rating
527.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
527.4
Current highest rating achieved
527.4
Current floor (min rating allowed)
500.0
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)
±432.3
Current Raw change used (final)
0.0
Projected new Raw rating
527.4
Projected new Weighed rating
485.2
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
527.4
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
527.4
Projected effective change (new Official - current Official)
=0.0
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
Word of Life Open 2018 (C)
2018/05/12
2018/05/12
Sedibeng (GSV)
Standard
60
0.83
5
5
1.0
656.9
683.8
Analysis
3
D7 Primary School League 2023 (U13 Boys+Mixed)
2018/04/21
2018/04/21
Sedibeng (GSV)
Standard
61
0.83
5
3
2.0
590.8
604.2
Analysis
2
Henley Open 2018 (C)
2018/03/10
2018/03/10
Sedibeng (GSV)
Standard
61
0.83
5
5
2.5
573.5
583.0
Analysis
1
D7 Individual 2018 (U13 Boys)
2018/02/24
2018/02/24
Sedibeng (GSV)
Standard
61
0.83
5
5
1.5
527.4
527.4
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
5
4
9
7.0
38.9
-94.4
940.1
845.7
White
8
2
3
3
3.5
43.8
-53.1
859.4
806.3
Black
10
3
1
6
3.5
35.0
-127.5
1004.7
877.2
Standard
All
18
5
4
9
7.0
38.9
-94.4
940.1
845.7
White
8
2
3
3
3.5
43.8
-53.1
859.4
806.3
Black
10
3
1
6
3.5
35.0
-127.5
1004.7
877.2
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
109089296
Vogel, S (Stian)
1
1.0
1
0
0
100.0
573.5
425.0
998.5
View list
2
1050100362
Naude, J (Jeanre)
1
1.0
1
0
0
100.0
590.8
425.0
1015.8
View list
3
1050100375
Rick, G (Guest)
1
1.0
1
0
0
100.0
590.8
425.0
1015.8
View list
4
1060097394
Momavila, O (Olothando)
1
1.0
1
0
0
100.0
527.4
425.0
952.4
View list
5
2070097377
Mahlulo, B (Bayanda)
1
1.0
1
0
0
100.0
656.9
425.0
1081.9
View list
6
207064050
Hansen, M (Mia)
1
0.5
0
1
0
50.0
573.5
0.0
573.5
View list
7
105089274
Prinsloo, H (Hano)
1
0.5
0
1
0
50.0
527.4
0.0
527.4
View list
8
106069071
Van Staden, D (Dantus)
1
0.5
0
1
0
50.0
573.5
0.0
573.5
View list
9
207091197
Vogel, D (Dane)
1
0.5
0
1
0
50.0
573.5
0.0
573.5
View list
10
106087681
Wentzel, MC (Matthew)
1
0.0
0
0
1
0.0
590.8
-425.0
165.8
View list
11
107046757
Villoen, M (Marcel)
1
0.0
0
0
1
0.0
656.9
-425.0
231.9
View list
12
1060097395
Tsikaurere, C (Chengetai)
1
0.0
0
0
1
0.0
527.4
-425.0
102.4
View list
13
206066091
Roos, R (Roxanne)
1
0.0
0
0
1
0.0
656.9
-425.0
231.9
View list
14
107086029
Ntlhe, R (Reneilwe)
1
0.0
0
0
1
0.0
656.9
-425.0
231.9
View list
15
106091184
Motaung, L (Lindelwa)
1
0.0
0
0
1
0.0
527.4
-425.0
102.4
View list
16
106056513
Human, PMB (Petrus)
1
0.0
0
0
1
0.0
527.4
-425.0
102.4
View list
17
108081692
Erwee, M (Wiehan)
1
0.0
0
0
1
0.0
573.5
-425.0
148.5
View list
18
104087683
Botha, JL (Johannes)
1
0.0
0
0
1
0.0
656.9
-425.0
231.9
View list