Chess South Africa
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Chess South Africa
Njingana, A (Avuma)
Dob:
2011/05/30 (U14)
Gender:
Male
Chess SA id:
1110153233
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2024/06/08 (15 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
1227.3
Current Weighted rating
1206.0
Current Weighted performance
1156.3
Current official/published rating (highest between Raw, WR and WP)
1227.3
Current highest rating achieved
1227.3
Current floor (min rating allowed)
727.3
Current K-factor
36
Games played this month
5
Score (S)
4.0
Expected score (We)
2.50
Difference (S-We)
1.25
Current Raw change (no limits, including tournament time weight)
44.8
Current min/max change allowed (with limits)
±159.5
Current Raw change used (final)
44.8
Projected new Raw rating
1272.1
Projected new Weighed rating
1109.8
Projected new Weighted performance
1272.2
Projected new final Raw rating (if new WP > new Raw)
1272.2
Projected new highest rating
1272.2
Projected new floor
772.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1272.2
Projected effective change (new Official - current Official)
+44.9
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
1233.2
Current Weighted rating
1212.2
Current Weighted performance
1160.6
Current official/published rating (highest between Raw, WR and WP)
1233.2
Current highest rating achieved
1233.2
Current floor (min rating allowed)
733.2
Current K-factor
36
Games played this month
5
Score (S)
4.0
Expected score (We)
2.57
Difference (S-We)
1.43
Current Raw change (no limits, including tournament time weight)
51.5
Current min/max change allowed (with limits)
±158.2
Current Raw change used (final)
51.5
Projected new Raw rating
1284.7
Projected new Weighed rating
1115.6
Projected new Weighted performance
1285.1
Projected new final Raw rating (if new WP > new Raw)
1285.1
Projected new highest rating
1285.1
Projected new floor
785.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1285.1
Projected effective change (new Official - current Official)
+51.9
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
1172.4
Current Weighted rating
1177.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1177.4
Current highest rating achieved
1172.4
Current floor (min rating allowed)
672.4
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)
±172.5
Current Raw change used (final)
0.0
Projected new Raw rating
1172.4
Projected new Weighed rating
1082.7
Projected new Weighted performance
657.6
Projected new final Raw rating (if new WP > new Raw)
1172.4
Projected new highest rating
1172.4
Projected new floor
672.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1172.4
Projected effective change (new Official - current Official)
-5.0
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:
4th BC Trials 2024 (U14A)
Start:
2024/06/08
End:
2024/06/08
Host:
EBC
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
4.0
Main rating:
1227.3
Rating gain/loss:
44.8
Type rating:
1233.2
Rating gain/loss:
51.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
4th BC Trials 2024 (U14A)
2024/06/08
2024/06/08
Buffalo City (EBC)
Standard
60
0.83
5
5
4.0
1227.3
1233.2
Analysis
2
UFH Open 2024 (C)
2024/04/13
2024/04/13
Amathole (EAL)
Standard
60
0.83
5
5
2.0
1208.2
1214.8
Analysis
1
2nd Buffalo City Chess Trials 2024 (High School B)
2024/04/06
2024/04/06
Buffalo City (EBC)
Standard
60
0.83
5
5
4.0
1208.2
1214.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
8
4th BC Trials 2024 (U14A)
2024/06/08
2024/06/08
Buffalo City (EBC)
Standard
60
0.83
5
5
4.0
1227.3
1233.2
Analysis
7
UFH Open 2024 (C)
2024/04/13
2024/04/13
Amathole (EAL)
Standard
60
0.83
5
5
2.0
1208.2
1214.8
Analysis
6
2nd Buffalo City Chess Trials 2024 (High School B)
2024/04/06
2024/04/06
Buffalo City (EBC)
Standard
60
0.83
5
5
4.0
1208.2
1214.8
Analysis
5
Gompo Library Chess Club Launch 2023 (U14)
2023/10/28
2023/10/28
Buffalo City (EBC)
Rapid
25
0.54
5
5
2.5
1195.6
1157.2
Analysis
4
Berlin High School Sports Festival 2023
2023/07/29
2023/07/29
Buffalo City (EBC)
Rapid
35
0.66
6
6
2.0
1212.7
1200.0
Analysis
3
Youth Day Chess Festival 2023 (C)
2023/06/24
2023/06/24
Buffalo City (EBC)
Standard
90
0.94
5
5
3.0
1189.0
1186.8
Analysis
2
BC Chess Trials 1 of 5 2023 (U14B)
2023/04/22
2023/04/22
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1165.1
1155.6
Analysis
1
3rd Vikings Champs 2023 (U14A)
2023/03/25
2023/03/25
Buffalo City (EBC)
Standard
60
0.83
5
4
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
10
0
5
10.0
66.7
141.7
1200.8
1342.5
White
9
5
0
4
5.0
55.6
47.2
1245.8
1293.0
Black
6
5
0
1
5.0
83.3
283.3
1133.4
1416.7
Standard
All
15
10
0
5
10.0
66.7
141.7
1200.8
1342.5
White
9
5
0
4
5.0
55.6
47.2
1245.8
1293.0
Black
6
5
0
1
5.0
83.3
283.3
1133.4
1416.7
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
40
20
3
17
21.5
53.8
31.9
1221.3
1253.2
White
21
11
1
9
11.5
54.8
40.5
1228.6
1269.0
Black
19
9
2
8
10.0
52.6
22.4
1213.4
1235.7
Standard
All
29
17
0
12
17.0
58.6
73.3
1203.9
1277.2
White
17
10
0
7
10.0
58.8
75.0
1232.0
1307.0
Black
12
7
0
5
7.0
58.3
70.8
1164.0
1234.8
Rapid
All
11
3
3
5
4.5
40.9
-77.3
1267.4
1190.1
White
4
1
1
2
1.5
37.5
-106.3
1213.8
1107.5
Black
7
2
2
3
3.0
42.9
-60.7
1298.0
1237.3
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
1110150737
Foslara, M (Minentle)
2
1.0
1
0
1
50.0
1213.7
0.0
1213.7
View list
2
1110132604
Jakalase, S (Sinako)
1
1.0
1
0
0
100.0
1165.1
425.0
1590.1
View list
3
1070301797
Matomane, A (Asakhe)
1
1.0
1
0
0
100.0
1208.2
425.0
1633.2
View list
4
1110300943
Marange, M (Michael)
1
1.0
1
0
0
100.0
1227.3
425.0
1652.3
View list
5
2040300910
Mokhothu, P (Palesa)
1
1.0
1
0
0
100.0
1208.2
425.0
1633.2
View list
6
1090300226
Mazele, Y (Yolisa)
1
1.0
1
0
0
100.0
1208.2
425.0
1633.2
View list
7
1090301794
Ford, S (Simthandile)
1
1.0
1
0
0
100.0
1208.2
425.0
1633.2
View list
8
1110306188
Els, G (Gabriel)
1
1.0
1
0
0
100.0
1227.3
425.0
1652.3
View list
9
1100148965
Dikane, E (Enkosi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1060160712
Bonono, R (Ryan)
1
1.0
1
0
0
100.0
1208.2
425.0
1633.2
View list
11
2110153910
Mugerwa, A (Andrea)
1
1.0
1
0
0
100.0
1165.1
425.0
1590.1
View list
12
2100131154
Ndumndum, E (Eyabo)
1
1.0
1
0
0
100.0
1195.6
425.0
1620.6
View list
13
2110131143
Ndumndum, O (Olwethu)
1
1.0
1
0
0
100.0
1195.6
425.0
1620.6
View list
14
1120158068
Ngxengane, T (Thandani)
1
1.0
1
0
0
100.0
1189.0
425.0
1614.0
View list
15
1090301804
Nkasela, E (Enawe)
1
1.0
1
0
0
100.0
1208.2
425.0
1633.2
View list
16
1140153640
Nkohla, Z (Zingce)
1
1.0
1
0
0
100.0
1189.0
425.0
1614.0
View list
17
1050158518
Sidelo, L (Lafika)
1
1.0
1
0
0
100.0
1212.7
425.0
1637.7
View list
18
1110153675
Tandazo, A (Amahle)
1
1.0
1
0
0
100.0
1165.1
425.0
1590.1
View list
19
1110136893
Thulo, K (Kananelo)
1
1.0
1
0
0
100.0
1227.3
425.0
1652.3
View list
20
1150153661
Wood, S (Sebastian)
1
1.0
1
0
0
100.0
1189.0
425.0
1614.0
View list