Chess South Africa
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Chess South Africa
Kwarteng, K (Kelvin)
Dob:
2009/07/26 (U16)
Gender:
Male
Chess SA id:
109077428
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Last active:
2024/10/19 (24 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
1175.1
Current Weighted rating
1198.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1198.0
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)
±171.8
Current Raw change used (final)
0.0
Projected new Raw rating
1175.1
Projected new Weighed rating
1102.1
Projected new Weighted performance
642.9
Projected new final Raw rating (if new WP > new Raw)
1175.1
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)
1175.1
Projected effective change (new Official - current Official)
-22.9
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
1183.1
Current Weighted rating
1198.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1198.6
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)
±169.9
Current Raw change used (final)
0.0
Projected new Raw rating
1183.1
Projected new Weighed rating
1102.7
Projected new Weighted performance
358.1
Projected new final Raw rating (if new WP > new Raw)
1183.1
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)
1183.1
Projected effective change (new Official - current Official)
-15.5
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
1176.2
Current Weighted rating
1198.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1198.1
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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)
±171.5
Current Raw change used (final)
0.0
Projected new Raw rating
1176.2
Projected new Weighed rating
1102.2
Projected new Weighted performance
374.8
Projected new final Raw rating (if new WP > new Raw)
1176.2
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)
1176.2
Projected effective change (new Official - current Official)
-21.9
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
2
NMBCU Top Schools Final 2024 (High School)
2024/10/19
2024/10/19
Nelson Mandela Bay (ENM)
Standard
60
0.83
3
3
1.0
1200.0
1200.0
Analysis
1
NMBCU Top Schools 2024 (High School)
2024/10/12
2024/10/12
Nelson Mandela Bay (ENM)
Rapid
45
0.74
5
5
2.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
NMBCU Top Schools Final 2024 (High School)
2024/10/19
2024/10/19
Nelson Mandela Bay (ENM)
Standard
60
0.83
3
3
1.0
1200.0
1200.0
Analysis
1
NMBCU Top Schools 2024 (High School)
2024/10/12
2024/10/12
Nelson Mandela Bay (ENM)
Rapid
45
0.74
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
8
3
0
5
3.0
37.5
-106.3
1222.7
1116.5
White
5
2
0
3
2.0
40.0
-85.0
1234.0
1149.0
Black
3
1
0
2
1.0
33.3
-141.7
1203.8
1062.1
Standard
All
3
1
0
2
1.0
33.3
-141.7
1224.8
1083.2
White
2
1
0
1
1.0
50.0
0.0
1237.3
1237.3
Black
1
0
0
1
0.0
0.0
-425.0
1200.0
775.0
Rapid
All
5
2
0
3
2.0
40.0
-85.0
1221.4
1136.4
White
3
1
0
2
1.0
33.3
-141.7
1231.9
1090.2
Black
2
1
0
1
1.0
50.0
0.0
1205.7
1205.7
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
8
3
0
5
3.0
37.5
-106.3
1222.7
1116.5
White
5
2
0
3
2.0
40.0
-85.0
1234.0
1149.0
Black
3
1
0
2
1.0
33.3
-141.7
1203.8
1062.1
Standard
All
3
1
0
2
1.0
33.3
-141.7
1224.8
1083.2
White
2
1
0
1
1.0
50.0
0.0
1237.3
1237.3
Black
1
0
0
1
0.0
0.0
-425.0
1200.0
775.0
Rapid
All
5
2
0
3
2.0
40.0
-85.0
1221.4
1136.4
White
3
1
0
2
1.0
33.3
-141.7
1231.9
1090.2
Black
2
1
0
1
1.0
50.0
0.0
1205.7
1205.7
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
1080111457
Kayster, S (Shafeeq)
2
1.0
1
0
1
50.0
1200.0
0.0
1200.0
View list
2
2070153632
Saula, E (Emihle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
107059503
Jeppe, D (Daniel)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1070309323
Tukani, H (Hlumelo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1070309322
Tsada, M (Mihle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1050312602
Mtonga, L (Lutho)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1090312599
Jiki, T (Thandiso)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
