Chess South Africa
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Chess South Africa
Hofsta, K (Kethan)
Dob:
2009/04/15 (U16)
Gender:
Male
Chess SA id:
1090300741
FIDE id:
Region:
Frances Baard (NCF)
Citizen:
RSA
Title(s):
Last active:
2024/10/05 (50 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
1236.9
Current Weighted rating
1224.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1236.9
Current highest rating achieved
1247.8
Current floor (min rating allowed)
747.8
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)
±157.3
Current Raw change used (final)
0.0
Projected new Raw rating
1236.9
Projected new Weighed rating
1127.5
Projected new Weighted performance
961.2
Projected new final Raw rating (if new WP > new Raw)
1236.9
Projected new highest rating
1247.8
Projected new floor
747.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1236.9
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
1238.4
Current Weighted rating
1228.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1238.4
Current highest rating achieved
1256.0
Current floor (min rating allowed)
756.0
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)
±157.0
Current Raw change used (final)
0.0
Projected new Raw rating
1238.4
Projected new Weighed rating
1131.2
Projected new Weighted performance
961.2
Projected new final Raw rating (if new WP > new Raw)
1238.4
Projected new highest rating
1256.0
Projected new floor
756.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1238.4
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
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
3
2024 Frances Baard Open 6.0 (D)
2024/10/05
2024/10/05
Frances Baard (NCF)
Standard
62
0.84
5
5
2.0
1247.8
1256.0
Analysis
2
2024 FB Schools Open 4.0 (U15)
2024/04/13
2024/04/13
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1237.8
1245.2
Analysis
1
2024 FB Schools Open 3.0 (U15)
2024/03/16
2024/03/16
Frances Baard (NCF)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
2024 Frances Baard Open 6.0 (D)
2024/10/05
2024/10/05
Frances Baard (NCF)
Standard
62
0.84
5
5
2.0
1247.8
1256.0
Analysis
2
2024 FB Schools Open 4.0 (U15)
2024/04/13
2024/04/13
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1237.8
1245.2
Analysis
1
2024 FB Schools Open 3.0 (U15)
2024/03/16
2024/03/16
Frances Baard (NCF)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
8
0
7
8.0
53.3
28.3
1261.1
1289.5
White
7
4
0
3
4.0
57.1
60.7
1210.3
1271.0
Black
8
4
0
4
4.0
50.0
0.0
1305.6
1305.6
Standard
All
15
8
0
7
8.0
53.3
28.3
1261.1
1289.5
White
7
4
0
3
4.0
57.1
60.7
1210.3
1271.0
Black
8
4
0
4
4.0
50.0
0.0
1305.6
1305.6
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
15
8
0
7
8.0
53.3
28.3
1261.1
1289.5
White
7
4
0
3
4.0
57.1
60.7
1210.3
1271.0
Black
8
4
0
4
4.0
50.0
0.0
1305.6
1305.6
Standard
All
15
8
0
7
8.0
53.3
28.3
1261.1
1289.5
White
7
4
0
3
4.0
57.1
60.7
1210.3
1271.0
Black
8
4
0
4
4.0
50.0
0.0
1305.6
1305.6
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
2100116596
Daniels, P (Peyton)
2
1.0
1
0
1
50.0
1223.9
0.0
1223.9
View list
2
1100150911
Van Rooyen, A (Andre)
2
0.0
0
0
2
0.0
1223.9
-425.0
798.9
View list
3
1090156109
Cader, G (Ghamza)
1
1.0
1
0
0
100.0
1247.8
425.0
1672.8
View list
4
1090152800
Bosch, E (Ethan)
1
1.0
1
0
0
100.0
1237.8
425.0
1662.8
View list
5
1090192407
January, O (Ofentse)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
2100312038
Rooibaadjie, K (Kgalalelo)
1
1.0
1
0
0
100.0
1247.8
425.0
1672.8
View list
7
1100192415
Nikani, A (Athenkosi)
1
1.0
1
0
0
100.0
1237.8
425.0
1662.8
View list
8
1100300168
Mutsure, K (Kelly)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1100192419
Slaters, Z (Zadian)
1
1.0
1
0
0
100.0
1237.8
425.0
1662.8
View list
10
2100141401
Sinigisi, EM (Emihle Malebo)
1
0.0
0
0
1
0.0
1237.8
-425.0
812.8
View list
11
1100119943
Mokapane, S (Siyabulela)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
2090301863
Mathe, D (Dintle)
1
0.0
0
0
1
0.0
1237.8
-425.0
812.8
View list
13
1100152785
Jafta, O (Oratile)
1
0.0
0
0
1
0.0
1247.8
-425.0
822.8
View list