Chess South Africa
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Chess South Africa
Kwatsha, A (Alunamba)
Dob:
2014/02/22 (U12)
Gender:
Male
Chess SA id:
1140153650
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (43 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
1119.9
Current Weighted rating
1147.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1147.0
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)
±185.9
Current Raw change used (final)
0.0
Projected new Raw rating
1119.9
Projected new Weighed rating
1053.9
Projected new Weighted performance
869.9
Projected new final Raw rating (if new WP > new Raw)
1119.9
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)
1119.9
Projected effective change (new Official - current Official)
-27.1
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
1153.6
Current Weighted rating
1177.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1177.7
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)
±177.1
Current Raw change used (final)
0.0
Projected new Raw rating
1153.6
Projected new Weighed rating
1083.0
Projected new Weighted performance
601.5
Projected new final Raw rating (if new WP > new Raw)
1153.6
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)
1153.6
Projected effective change (new Official - current Official)
-24.1
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
1100.7
Current Weighted rating
1132.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1132.8
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)
±191.0
Current Raw change used (final)
0.0
Projected new Raw rating
1100.7
Projected new Weighed rating
1040.4
Projected new Weighted performance
531.3
Projected new final Raw rating (if new WP > new Raw)
1100.7
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)
1100.7
Projected effective change (new Official - current Official)
-32.1
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
1
3rd BC Trials 2024 (U12B)
2024/05/11
2024/05/11
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1128.0
1175.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
3rd BC Trials 2024 (U12B)
2024/05/11
2024/05/11
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1128.0
1175.9
Analysis
3
Chess Vikings Exam Rapid 2023 (C)
2023/11/04
2023/11/04
Buffalo City (EBC)
Rapid
20
0.47
7
6
1.5
1150.5
1144.6
Analysis
2
2nd BC Trials 2023 (U10B)
2023/06/03
2023/06/03
Buffalo City (EBC)
Rapid
30
0.60
7
7
2.0
1179.7
1200.0
Analysis
1
BC Chess Trials 1 of 5 2023 (U10B)
2023/04/22
2023/04/22
Buffalo City (EBC)
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
5
2
0
3
2.0
40.0
-85.0
1160.5
1075.5
White
2
2
0
0
2.0
100.0
425.0
1145.2
1570.2
Black
3
0
0
3
0.0
0.0
-425.0
1170.7
745.7
Standard
All
5
2
0
3
2.0
40.0
-85.0
1160.5
1075.5
White
2
2
0
0
2.0
100.0
425.0
1145.2
1570.2
Black
3
0
0
3
0.0
0.0
-425.0
1170.7
745.7
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
23
5
5
13
7.5
32.6
-147.8
1180.4
1032.6
White
12
3
3
6
4.5
37.5
-106.3
1187.1
1080.8
Black
11
2
2
7
3.0
27.3
-193.2
1173.2
980.0
Standard
All
10
3
2
5
4.0
40.0
-85.0
1168.3
1083.3
White
5
2
1
2
2.5
50.0
0.0
1171.1
1171.1
Black
5
1
1
3
1.5
30.0
-170.0
1165.5
995.5
Rapid
All
13
2
3
8
3.5
26.9
-196.2
1189.8
993.6
White
7
1
2
4
2.0
28.6
-182.1
1198.5
1016.3
Black
6
1
1
4
1.5
25.0
-212.5
1179.6
967.1
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
1160153651
Lee, B (Bicheng)
2
0.0
0
0
2
0.0
1165.1
-425.0
740.1
View list
2
1140191771
Ntoyakhe, I (Inamandla)
1
1.0
1
0
0
100.0
1128.0
425.0
1553.0
View list
3
1140153658
Nomatayi, I (Isiphile)
1
1.0
1
0
0
100.0
1179.7
425.0
1604.7
View list
4
1170190820
Gao, Q (Qiuqiu)
1
1.0
1
0
0
100.0
1150.5
425.0
1575.5
View list
5
1130303503
Combi, O (Osisipho)
1
1.0
1
0
0
100.0
1128.0
425.0
1553.0
View list
6
1150148994
Chabata, T (Tinaye)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1140153898
Bodlani, L (Luloyiso)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
8
1160190819
Du Preez, A (Aaliyah)
1
0.5
0
1
0
50.0
1150.5
0.0
1150.5
View list
9
1150153655
Marques, T (Typquin Creed)
1
0.5
0
1
0
50.0
1179.7
0.0
1179.7
View list
10
1140153640
Nkohla, Z (Zingce)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
11
1150153659
Sejosing, U (Uyakha)
1
0.5
0
1
0
50.0
1179.7
0.0
1179.7
View list
12
1150150761
Tshona, L (Linethemba)
1
0.0
0
0
1
0.0
1179.7
-425.0
754.7
View list
13
1140149008
Sipunzi, K (Konwaba Sonke)
1
0.0
0
0
1
0.0
1150.5
-425.0
725.5
View list
14
1120303505
Modwantsi, M (Manelisi)
1
0.0
0
0
1
0.0
1128.0
-425.0
703.0
View list
15
2140191768
Matyila, S (Sisonge-Sisonke)
1
0.0
0
0
1
0.0
1128.0
-425.0
703.0
View list
16
1120153653
Makeleni, S (Sandiso)
1
0.0
0
0
1
0.0
1179.7
-425.0
754.7
View list
17
1130191766
Majiza, I (Isandisele)
1
0.0
0
0
1
0.0
1128.0
-425.0
703.0
View list
18
1150153637
Lalla, T (Tiraj)
1
0.0
0
0
1
0.0
1150.5
-425.0
725.5
View list
19
1140153649
Holloway, C (Caden)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
20
1140190345
Gila, E (Entle)
1
0.0
0
0
1
0.0
1150.5
-425.0
725.5
View list