Chess South Africa
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Chess South Africa
Prins, K (Kobus)
Dob:
2015/10/17 (U10)
Gender:
Male
Chess SA id:
1150155147
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/03/09 (75 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
1215.7
Curent Weighted rating
1186.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1215.7
Current floor (min rating allowed)
715.7
Current highest rating achieved
1215.7
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)
±162.1
Current Raw change used (final)
0.0
Projected new Raw rating
1215.7
Projected new Weighed rating
1188.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1215.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1215.7
Projected new floor
715.7
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
1161.9
Curent Weighted rating
1173.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1173.0
Current floor (min rating allowed)
700.0
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)
±175.1
Current Raw change used (final)
0.0
Projected new Raw rating
1161.9
Projected new Weighed rating
1171.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1171.4
Projected effective change (new Official - current Official)
-1.6
Projected new highest rating
1200.0
Projected new floor
700.0
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
1267.0
Curent Weighted rating
1211.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1267.0
Current floor (min rating allowed)
767.0
Current highest rating achieved
1267.0
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)
±150.7
Current Raw change used (final)
0.0
Projected new Raw rating
1267.0
Projected new Weighed rating
1216.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1267.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1267.0
Projected new floor
767.0
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)
767.0
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
767.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Benoni Primary School Cluster Individuals 2024 (U9 Boys)
2024/03/09
2024/03/09
Ekurhuleni (GE)
Rapid
30
0.60
5
5
4.0
1182.0
1218.0
Analysis
1
Laerskool Northmead Proewe 2024 (U9)
2024/02/10
2024/02/10
Ekurhuleni (GE)
Rapid
30
0.60
5
4
2.5
1168.4
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
Benoni Primary School Cluster Individuals 2024 (U9 Boys)
2024/03/09
2024/03/09
Ekurhuleni (GE)
Rapid
30
0.60
5
5
4.0
1182.0
1218.0
Analysis
3
Laerskool Northmead Proewe 2024 (U9)
2024/02/10
2024/02/10
Ekurhuleni (GE)
Rapid
30
0.60
5
4
2.5
1168.4
1200.0
Analysis
2
2023 Gauteng Top Schools (U9 Mixed)
2023/08/18
2023/08/18
West Rand (GWR)
Standard
60
0.83
5
1
0.0
1185.7
1183.1
Analysis
1
Ekurhuleni North Schools Individual Finals 2023 (U9 Boys)
2023/05/12
2023/05/12
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
9
6
1
2
6.5
72.2
188.9
1197.4
1386.3
White
5
4
1
0
4.5
90.0
340.0
1195.3
1535.3
Black
4
2
0
2
2.0
50.0
0.0
1200.0
1200.0
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
9
6
1
2
6.5
72.2
188.9
1197.4
1386.3
White
5
4
1
0
4.5
90.0
340.0
1195.3
1535.3
Black
4
2
0
2
2.0
50.0
0.0
1200.0
1200.0
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
15
8
1
6
8.5
56.7
56.7
1198.6
1255.3
White
9
4
1
4
4.5
50.0
0.0
1197.7
1197.7
Black
6
4
0
2
4.0
66.7
141.7
1200.0
1341.7
Standard
All
6
2
0
4
2.0
33.3
-141.7
1200.5
1058.9
White
4
0
0
4
0.0
0.0
-425.0
1200.8
775.8
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Rapid
All
9
6
1
2
6.5
72.2
188.9
1197.4
1386.3
White
5
4
1
0
4.5
90.0
340.0
1195.3
1535.3
Black
4
2
0
2
2.0
50.0
0.0
1200.0
1200.0
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
1150301333
Kleynhans, C (Christiaan)
1
1.0
1
0
0
100.0
1182.0
425.0
1607.0
View list
2
1140155134
Kambali, T (Terrance Sanele)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1150192068
Gouws, L (Luca)
1
1.0
1
0
0
100.0
1168.4
425.0
1593.4
View list
4
1140155132
Farah, T (Tyler)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1150301341
Pieterse, H (Hanno)
1
1.0
1
0
0
100.0
1182.0
425.0
1607.0
View list
6
1150301339
Oresakazie, C (Chukwukaima)
1
1.0
1
0
0
100.0
1182.0
425.0
1607.0
View list
7
2160192064
Deetlefs, A (Alexia)
1
1.0
1
0
0
100.0
1168.4
425.0
1593.4
View list
8
1150301347
Steyn, J (Janco)
1
1.0
1
0
0
100.0
1182.0
425.0
1607.0
View list
9
1160154051
Botha, D (Dillen)
1
0.5
0
1
0
50.0
1168.4
0.0
1168.4
View list
10
1160301349
Van Dalen, L (Lenert)
1
0.0
0
0
1
0.0
1182.0
-425.0
757.0
View list
11
1150158314
Rodriguez Figueroa, C (Carlos)
1
0.0
0
0
1
0.0
1185.7
-425.0
760.7
View list
12
1150192062
Coetzee, O (Oliver)
1
0.0
0
0
1
0.0
1168.4
-425.0
743.4
View list
13
1150153036
Mosala, A (Atlehang)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
1140155136
Mahlangu, N (Nhlanhla Thabo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1150142638
Els, L (Luan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list