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:
2024/10/04 (51 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
1274.2
Current Weighted rating
1209.9
Current Weighted performance
1276.5
Current official/published rating (highest between Raw, WR and WP)
1276.5
Current highest rating achieved
1274.2
Current floor (min rating allowed)
774.2
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)
±149.2
Current Raw change used (final)
0.0
Projected new Raw rating
1274.2
Projected new Weighed rating
1113.8
Projected new Weighted performance
1276.5
Projected new final Raw rating (if new WP > new Raw)
1276.5
Projected new highest rating
1276.5
Projected new floor
776.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1276.5
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
1231.1
Current Weighted rating
1179.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1231.1
Current highest rating achieved
1231.1
Current floor (min rating allowed)
731.1
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)
±158.6
Current Raw change used (final)
0.0
Projected new Raw rating
1231.1
Projected new Weighed rating
1085.4
Projected new Weighted performance
1155.5
Projected new final Raw rating (if new WP > new Raw)
1231.1
Projected new highest rating
1231.1
Projected new floor
731.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1231.1
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
1267.0
Current Weighted rating
1237.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1267.0
Current highest rating achieved
1267.0
Current floor (min rating allowed)
767.0
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)
±150.7
Current Raw change used (final)
0.0
Projected new Raw rating
1267.0
Projected new Weighed rating
1139.7
Projected new Weighted performance
754.4
Projected new final Raw rating (if new WP > new Raw)
1267.0
Projected new highest rating
1267.0
Projected new floor
767.0
Projected new K-facor
36
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
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
5
Gauteng Top Schools 2024 (U9 Open)
2024/10/04
2024/10/04
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1254.2
1212.0
Analysis
4
Ekurhuleni North Schools Finals - Teams 2024 (U9 Open)
2024/08/03
2024/08/03
Ekurhuleni (GE)
Standard
60
0.83
5
3
2.0
1236.9
1186.4
Analysis
3
Ekurhuleni North Primary Schools District Individual Finals 2024 (U9 Boys)
2024/05/11
2024/05/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1215.7
1161.9
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
7
Gauteng Top Schools 2024 (U9 Open)
2024/10/04
2024/10/04
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1254.2
1212.0
Analysis
6
Ekurhuleni North Schools Finals - Teams 2024 (U9 Open)
2024/08/03
2024/08/03
Ekurhuleni (GE)
Standard
60
0.83
5
3
2.0
1236.9
1186.4
Analysis
5
Ekurhuleni North Primary Schools District Individual Finals 2024 (U9 Boys)
2024/05/11
2024/05/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1215.7
1161.9
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
22
14
1
7
14.5
65.9
135.2
1223.5
1358.7
White
12
8
1
3
8.5
70.8
177.1
1231.8
1408.8
Black
10
6
0
4
6.0
60.0
85.0
1213.5
1298.5
Standard
All
13
8
0
5
8.0
61.5
98.1
1241.5
1339.6
White
7
4
0
3
4.0
57.1
60.7
1257.8
1318.5
Black
6
4
0
2
4.0
66.7
141.7
1222.5
1364.2
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
28
16
1
11
16.5
58.9
75.9
1218.6
1294.4
White
16
8
1
7
8.5
53.1
26.6
1224.0
1250.6
Black
12
8
0
4
8.0
66.7
141.7
1211.3
1352.9
Standard
All
19
10
0
9
10.0
52.6
22.4
1228.6
1251.0
White
11
4
0
7
4.0
36.4
-115.9
1237.1
1121.2
Black
8
6
0
2
6.0
75.0
212.5
1216.9
1429.4
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
1160301515
Moodley, J (Jayden)
2
0.0
0
0
2
0.0
1226.3
-425.0
801.3
View list
2
1150301333
Kleynhans, C (Christiaan)
1
1.0
1
0
0
100.0
1182.0
425.0
1607.0
View list
3
1140155134
Kambali, T (Terrance Sanele)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1150192068
Gouws, L (Luca)
1
1.0
1
0
0
100.0
1168.4
425.0
1593.4
View list
5
1160301507
Gasva, W (Wesley)
1
1.0
1
0
0
100.0
1215.7
425.0
1640.7
View list
6
1160159584
Fouché, R (Ruan)
1
1.0
1
0
0
100.0
1254.2
425.0
1679.2
View list
7
1140155132
Farah, T (Tyler)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1150310806
Mhumucha, B (Blessing)
1
1.0
1
0
0
100.0
1236.9
425.0
1661.9
View list
9
1160157420
Matlou, K (Khumo)
1
1.0
1
0
0
100.0
1254.2
425.0
1679.2
View list
10
1160305762
Masoeu, A (Amogelang)
1
1.0
1
0
0
100.0
1215.7
425.0
1640.7
View list
11
2150305779
Mashita, B (Bohlale)
1
1.0
1
0
0
100.0
1236.9
425.0
1661.9
View list
12
2160192064
Deetlefs, A (Alexia)
1
1.0
1
0
0
100.0
1168.4
425.0
1593.4
View list
13
1150301341
Pieterse, H (Hanno)
1
1.0
1
0
0
100.0
1182.0
425.0
1607.0
View list
14
1150301339
Oresakazie, C (Chukwukaima)
1
1.0
1
0
0
100.0
1182.0
425.0
1607.0
View list
15
1150301347
Steyn, J (Janco)
1
1.0
1
0
0
100.0
1182.0
425.0
1607.0
View list
16
1150161849
Van Den Berg, Z (Zander)
1
1.0
1
0
0
100.0
1254.2
425.0
1679.2
View list
17
1150139823
Van Rensburg, J (Janru)
1
1.0
1
0
0
100.0
1215.7
425.0
1640.7
View list
18
1160154051
Botha, D (Dillen)
1
0.5
0
1
0
50.0
1168.4
0.0
1168.4
View list
19
1150312341
Nkiwane, A (Adonai)
1
0.0
0
0
1
0.0
1254.2
-425.0
829.2
View list
20
1150153036
Mosala, A (Atlehang)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list