Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Kate, B (Bulumko)
Dob:
2011/12/23 (U14)
Gender:
Male
Chess SA id:
1110162646
FIDE id:
Region:
Chess South Africa (CSA)
Citizen:
RSA
Title(s):
Last active:
2024/06/01 (25 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
1184.5
Current Weighted rating
1199.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1199.3
Current highest rating achieved
1206.9
Current floor (min rating allowed)
706.9
Current K-factor
36
Games played this month
5
Score (S)
1.5
Expected score (We)
2.51
Difference (S-We)
-0.85
Current Raw change (no limits, including tournament time weight)
-30.5
Current min/max change allowed (with limits)
±169.5
Current Raw change used (final)
-30.5
Projected new Raw rating
1154.0
Projected new Weighed rating
1103.3
Projected new Weighted performance
839.5
Projected new final Raw rating (if new WP > new Raw)
1154.0
Projected new highest rating
1206.9
Projected new floor
706.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1154.0
Projected effective change (new Official - current Official)
-45.4
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
1173.7
Current Weighted rating
1194.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1194.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
Games played this month
5
Score (S)
1.5
Expected score (We)
2.53
Difference (S-We)
-1.03
Current Raw change (no limits, including tournament time weight)
-37.1
Current min/max change allowed (with limits)
±172.1
Current Raw change used (final)
-37.1
Projected new Raw rating
1136.6
Projected new Weighed rating
1098.2
Projected new Weighted performance
614.6
Projected new final Raw rating (if new WP > new Raw)
1136.6
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)
1136.6
Projected effective change (new Official - current Official)
-57.3
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
1217.3
Current Weighted rating
1211.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1217.3
Current highest rating achieved
1217.3
Current floor (min rating allowed)
717.3
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)
±161.8
Current Raw change used (final)
0.0
Projected new Raw rating
1217.3
Projected new Weighed rating
1114.7
Projected new Weighted performance
394.6
Projected new final Raw rating (if new WP > new Raw)
1217.3
Projected new highest rating
1217.3
Projected new floor
717.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1217.3
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
Tournament:
SBDCU Trial 3 2024 (U14)
Start:
2024/06/01
End:
2024/06/01
Host:
ESB
Type:
Standard
Time:
62
Time weight:
0.84
Rounds:
5
Games:
5
Score:
1.5
Main rating:
1184.5
Rating gain/loss:
-30.5
Type rating:
1173.7
Rating gain/loss:
-37.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
SBDCU Trial 3 2024 (U14)
2024/06/01
2024/06/01
Sarah Baartman (ESB)
Standard
62
0.84
5
5
1.5
1184.5
1173.7
Analysis
1
SBDCU Trial 2 2024 (U14)
2024/03/23
2024/03/23
Sarah Baartman (ESB)
Standard
62
0.84
5
5
1.5
1206.9
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
SBDCU Trial 3 2024 (U14)
2024/06/01
2024/06/01
Sarah Baartman (ESB)
Standard
62
0.84
5
5
1.5
1184.5
1173.7
Analysis
2
SBDCU Trial 2 2024 (U14)
2024/03/23
2024/03/23
Sarah Baartman (ESB)
Standard
62
0.84
5
5
1.5
1206.9
1200.0
Analysis
1
Makhanda Schools Chess Championship 2023 (C)
2023/09/30
2023/09/30
Sarah Baartman (ESB)
Rapid
15
0.39
6
4
2.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
2
2
6
3.0
30.0
-170.0
1217.8
1047.8
White
5
0
2
3
1.0
20.0
-255.0
1251.4
996.4
Black
5
2
0
3
2.0
40.0
-85.0
1184.3
1099.3
Standard
All
10
2
2
6
3.0
30.0
-170.0
1217.8
1047.8
White
5
0
2
3
1.0
20.0
-255.0
1251.4
996.4
Black
5
2
0
3
2.0
40.0
-85.0
1184.3
1099.3
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
14
4
3
7
5.5
39.3
-91.1
1212.2
1121.1
White
7
1
2
4
2.0
28.6
-182.1
1236.7
1054.6
Black
7
3
1
3
3.5
50.0
0.0
1187.7
1187.7
Standard
All
10
2
2
6
3.0
30.0
-170.0
1217.8
1047.8
White
5
0
2
3
1.0
20.0
-255.0
1251.4
996.4
Black
5
2
0
3
2.0
40.0
-85.0
1184.3
1099.3
Rapid
All
4
2
1
1
2.5
62.5
106.3
1198.1
1304.4
White
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
Black
2
1
1
0
1.5
75.0
212.5
1196.3
1408.8
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
1120151692
Hendricks, Z (Zayden)
2
0.5
0
1
1
25.0
1195.7
-212.5
983.2
View list
2
1120162648
Mgidlana, S (Sinalo)
2
0.0
0
0
2
0.0
1203.5
-425.0
778.5
View list
3
1110301028
Mfunda, K (Kungawo)
1
1.0
1
0
0
100.0
1206.9
425.0
1631.9
View list
4
1140162649
Plaatjie, N (Nqobile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2120304730
Scheepers, G (Gia)
1
1.0
1
0
0
100.0
1184.5
425.0
1609.5
View list
6
2100162652
Swaartbooi, K (Khazimla)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1120305826
Swartz, M (Mervin)
1
0.5
0
1
0
50.0
1184.5
0.0
1184.5
View list
8
1170152709
Sewelo, O (Omolemo)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
9
1110142454
Prinsloo, R (Riyaad)
1
0.0
0
0
1
0.0
1184.5
-425.0
759.5
View list
10
1120147782
Ndyova, M (Melumzi Eben)
1
0.0
0
0
1
0.0
1206.9
-425.0
781.9
View list
11
1120304726
Hawladar, M (Mahruf)
1
0.0
0
0
1
0.0
1184.5
-425.0
759.5
View list
12
1120301021
Goliath, C (Caron)
1
0.0
0
0
1
0.0
1206.9
-425.0
781.9
View list