Chess South Africa
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Chess South Africa
Joseph, A (Aahaana)
Dob:
2011/11/24 (U14)
Gender:
Male
Chess SA id:
1110136883
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2024/03/02 (64 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
Curent Raw rating
1198.8
Curent Weighted rating
1206.0
Curent Weighted performance
1069.9
Current official/published rating (highest between Raw, WR and WP)
1206.0
Current floor (min rating allowed)
822.6
Current highest rating achieved
1322.6
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)
±166.1
Current Raw change used (final)
0.0
Projected new Raw rating
1198.8
Projected new Weighed rating
1204.1
Projected new Weighted performance
1069.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1204.1
Projected effective change (new Official - current Official)
-1.9
Projected new highest rating
1322.6
Projected new floor
822.6
Projected new K-facor
36
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
Curent Raw rating
1176.9
Curent Weighted rating
1192.6
Curent Weighted performance
980.5
Current official/published rating (highest between Raw, WR and WP)
1192.6
Current floor (min rating allowed)
822.2
Current highest rating achieved
1322.2
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)
±171.4
Current Raw change used (final)
0.0
Projected new Raw rating
1176.9
Projected new Weighed rating
1189.3
Projected new Weighted performance
980.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1189.3
Projected effective change (new Official - current Official)
-3.3
Projected new highest rating
1322.2
Projected new floor
822.2
Projected new K-facor
36
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
Curent Raw rating
1213.6
Curent Weighted rating
1221.1
Curent Weighted performance
1034.2
Current official/published rating (highest between Raw, WR and WP)
1221.1
Current floor (min rating allowed)
800.7
Current highest rating achieved
1300.7
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)
±162.6
Current Raw change used (final)
0.0
Projected new Raw rating
1213.6
Projected new Weighed rating
1219.7
Projected new Weighted performance
1034.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1219.7
Projected effective change (new Official - current Official)
-1.4
Projected new highest rating
1300.7
Projected new floor
800.7
Projected new K-facor
36
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
800.7
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
800.7
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
1st BC Chess Trials 2024 (U16A)
2024/03/02
2024/03/02
Buffalo City (EBC)
Standard
60
0.83
5
0
0.0
1207.5
1181.9
Analysis
1
2nd BC Trials 2024 (U14A)
2014/03/09
2014/03/09
Buffalo City (EBC)
Standard
60
0.83
5
4
1.5
1207.5
1181.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
19
1st BC Chess Trials 2024 (U16A)
2024/03/02
2024/03/02
Buffalo City (EBC)
Standard
60
0.83
5
0
0.0
1207.5
1181.9
Analysis
18
Chess Vikings Exam Rapid 2023 (B)
2023/11/04
2023/11/04
Buffalo City (EBC)
Rapid
20
0.47
7
7
3.0
1202.4
1235.9
Analysis
17
Chess Vikings Wild Card 2023 (U14+U16)
2023/10/02
2023/10/02
Buffalo City (EBC)
Standard
60
0.83
5
0
0.0
1202.4
1181.9
Analysis
16
3rd BC Trials 2023 (U14A)
2023/08/12
2023/08/12
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1202.1
1180.5
Analysis
15
2nd BC Trials 2023 (U14A)
2023/06/03
2023/06/03
Buffalo City (EBC)
Rapid
30
0.60
7
7
4.0
1175.3
1209.6
Analysis
14
BC Chess Trials 1 of 5 2023 (U14A)
2023/04/22
2023/04/22
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1182.5
1192.7
Analysis
13
3rd Vikings Champs 2023 (U14A)
2023/03/25
2023/03/25
Buffalo City (EBC)
Standard
60
0.83
5
3
2.0
1171.1
1180.8
Analysis
12
2nd Junior Vikings 2023 (U14A+U16A)
2023/02/23
2023/02/23
Buffalo City (EBC)
Standard
60
0.83
5
3
1.0
1214.7
1238.0
Analysis
11
Junior Vikings 2023 (U14A+U16A)
2023/02/11
2023/02/11
Buffalo City (EBC)
Standard
60
0.83
5
4
1.0
1214.7
1238.0
Analysis
10
2022 South African Junior Team Chess Championships (U12 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
7
2.0
1250.0
1288.4
Analysis
9
Slum Knights 6th Open 2022 (B)
2022/11/12
2022/11/12
Buffalo City (EBC)
Rapid
20
0.47
8
8
3.0
1265.2
1248.1
Analysis
8
Slum Knights 5th 2022 (B)
2022/10/22
2022/10/22
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1289.1
1322.2
Analysis
7
Slum Knights 2nd Open 2022 (B)
2022/09/17
2022/09/17
Buffalo City (EBC)
Rapid
35
0.66
6
5
2.0
1322.6
1300.7
Analysis
6
BC Chess Trials 5 of 5 2022 (C)
2022/06/11
2022/06/11
Buffalo City (EBC)
Rapid
20
0.47
7
7
5.0
1314.5
1260.0
Analysis
5
BC Chess 4th Border Trials 2022 (C)
2022/05/21
2022/05/21
Buffalo City (EBC)
Rapid
20
0.47
6
6
4.5
1303.2
1200.0
Analysis
4
BC Trials 3 2022 (U10B+U12B)
2022/03/05
2022/03/05
Buffalo City (EBC)
Standard
60
0.83
5
5
3.5
1284.7
1302.4
Analysis
3
BC Trials 2 2022 (U10B+U12B)
2022/02/19
2022/02/19
Buffalo City (EBC)
Standard
60
0.83
5
5
4.5
1200.0
1200.0
Analysis
2
BC Trials 1 2022 (U10B+U12B)
2022/02/11
2022/02/11
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
1
2nd BC Trials 2024 (U14A)
2014/03/09
2014/03/09
Buffalo City (EBC)
Standard
60
0.83
5
4
1.5
1207.5
1181.9
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
Standard
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
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
91
42
8
41
46.0
50.5
4.7
1235.9
1240.5
White
45
22
3
20
23.5
52.2
18.9
1242.8
1261.7
Black
46
20
5
21
22.5
48.9
-9.2
1229.1
1219.8
Standard
All
51
23
3
25
24.5
48.0
-16.7
1237.7
1221.0
White
26
13
2
11
14.0
53.8
32.7
1224.2
1256.9
Black
25
10
1
14
10.5
42.0
-68.0
1251.7
1183.7
Rapid
All
40
19
5
16
21.5
53.8
31.9
1233.6
1265.5
White
19
9
1
9
9.5
50.0
0.0
1268.3
1268.3
Black
21
10
4
7
12.0
57.1
60.7
1202.1
1262.9
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
1120136894
Von Delft, C (Callum)
4
4.0
4
0
0
100.0
1275.6
425.0
1700.6
View list
2
2110131143
Ndumndum, O (Olwethu)
4
1.0
1
0
3
25.0
1231.8
-212.5
1019.3
View list
3
1120131144
Ndwandwa, L (Luhlumile)
4
0.5
0
1
3
12.5
1221.8
-318.8
903.0
View list
4
1120131137
Hand, L (Logan)
3
2.0
2
0
1
66.7
1262.6
141.7
1404.3
View list
5
1120141794
Kleynhans, R (Rachelle)
2
2.0
2
0
0
100.0
1284.2
425.0
1709.2
View list
6
1130136890
Peters, S (Simon)
2
2.0
2
0
0
100.0
1257.3
425.0
1682.3
View list
7
1110132605
Peters, S (Stijn)
2
2.0
2
0
0
100.0
1188.7
425.0
1613.7
View list
8
2120137767
Zilimbola, N (Ndalo)
2
2.0
2
0
0
100.0
1242.3
425.0
1667.3
View list
9
1120138560
Dyakopu, T (Thankdo)
2
1.5
1
1
0
75.0
1296.2
212.5
1508.7
View list
10
1100136903
Zumani, L (Liyanda)
2
1.5
1
1
0
75.0
1248.5
212.5
1461.0
View list
11
1110150735
Fikizolo, H (Hlanga)
2
1.0
1
0
1
50.0
1192.3
0.0
1192.3
View list
12
1120136888
Mosehana, J (Jonathan)
2
1.0
1
0
1
50.0
1200.0
0.0
1200.0
View list
13
1110136893
Thulo, K (Kananelo)
2
1.0
1
0
1
50.0
1303.7
0.0
1303.7
View list
14
2100109242
George, A (Alaina)
2
0.0
0
0
2
0.0
1223.8
-425.0
798.8
View list
15
1130133657
George, A (Aaron)
2
0.0
0
0
2
0.0
1233.7
-425.0
808.7
View list
16
1090148962
Bambela, O (Onako)
2
0.0
0
0
2
0.0
1208.6
-425.0
783.6
View list
17
1100136880
De Jager, T (Tristan)
1
1.0
1
0
0
100.0
1182.5
425.0
1607.5
View list
18
2140138559
Dayimani, I (Imbo)
1
1.0
1
0
0
100.0
1303.2
425.0
1728.2
View list
19
1110150734
Buqa, L (Lingomso)
1
1.0
1
0
0
100.0
1171.1
425.0
1596.1
View list
20
1100112016
Gula, L (Lahluma)
1
1.0
1
0
0
100.0
1289.1
425.0
1714.1
View list