Chess South Africa
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Chess South Africa
Mbanga, I (Iyzai)
Dob:
2011/05/13 (U14)
Gender:
Male
Chess SA id:
1110137761
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2022/06/11 (707 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
1107.0
Curent Weighted rating
1107.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1107.0
Current floor (min rating allowed)
660.5
Current highest rating achieved
1160.5
Current K-factor
40
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)
±189.3
Current Raw change used (final)
0.0
Projected new Raw rating
1107.0
Projected new Weighed rating
1107.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1107.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1160.5
Projected new floor
660.5
Projected new K-facor
40
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
1121.6
Curent Weighted rating
1121.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1121.6
Current floor (min rating allowed)
651.6
Current highest rating achieved
1151.6
Current K-factor
40
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)
±185.4
Current Raw change used (final)
0.0
Projected new Raw rating
1121.6
Projected new Weighed rating
1121.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1121.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1151.6
Projected new floor
651.6
Projected new K-facor
40
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
1126.4
Curent Weighted rating
1126.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1126.4
Current floor (min rating allowed)
626.4
Current highest rating achieved
1126.4
Current K-factor
40
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)
±184.1
Current Raw change used (final)
0.0
Projected new Raw rating
1126.4
Projected new Weighed rating
1126.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1126.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1126.4
Projected new floor
626.4
Projected new K-facor
40
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)
626.4
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
626.4
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
BC Chess Trials 5 of 5 2022 (B)
2022/06/11
2022/06/11
Buffalo City (EBC)
Rapid
20
0.47
7
6
1.0
1133.9
1200.0
Analysis
2
BC Trials 3 2022 (U10B+U12B)
2022/03/05
2022/03/05
Buffalo City (EBC)
Standard
60
0.83
5
5
1.5
1160.5
1151.6
Analysis
1
BC Trials 2 2022 (U10B+U12B)
2022/02/19
2022/02/19
Buffalo City (EBC)
Standard
60
0.83
5
5
1.5
1200.0
1200.0
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
16
2
4
10
4.0
25.0
-212.5
1193.7
981.2
White
8
1
2
5
2.0
25.0
-212.5
1191.5
979.0
Black
8
1
2
5
2.0
25.0
-212.5
1196.0
983.5
Standard
All
10
1
4
5
3.0
30.0
-170.0
1181.3
1011.3
White
5
0
2
3
1.0
20.0
-255.0
1195.0
940.0
Black
5
1
2
2
2.0
40.0
-85.0
1167.6
1082.6
Rapid
All
6
1
0
5
1.0
16.7
-283.3
1214.4
931.1
White
3
1
0
2
1.0
33.3
-141.7
1185.6
1043.9
Black
3
0
0
3
0.0
0.0
-425.0
1243.3
818.3
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
1110137763
Ndongeni, L (Lumi)
2
0.5
0
1
1
25.0
1180.3
-212.5
967.8
View list
2
2080136900
Joubert, R (Rebecca)
1
1.0
1
0
0
100.0
1133.9
425.0
1558.9
View list
3
1130136882
Jagers, N (Noah)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1120138560
Dyakopu, T (Thankdo)
1
0.5
0
1
0
50.0
1160.5
0.0
1160.5
View list
5
1130136890
Peters, S (Simon)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
6
1130136891
Scheeld, L (Liam)
1
0.5
0
1
0
50.0
1160.5
0.0
1160.5
View list
7
209091496
Voyi, T (Thando)
1
0.0
0
0
1
0.0
1133.9
-425.0
708.9
View list
8
1090141785
Shiyani, K (Kungawo)
1
0.0
0
0
1
0.0
1133.9
-425.0
708.9
View list
9
1120133983
Petzer, J (Jayden)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1120131144
Ndwandwa, L (Luhlumile)
1
0.0
0
0
1
0.0
1160.5
-425.0
735.5
View list
11
1110137762
Ndlebe, I (Ivile)
1
0.0
0
0
1
0.0
1133.9
-425.0
708.9
View list
12
1060141953
Moonilial, Y (Yashay)
1
0.0
0
0
1
0.0
1133.9
-425.0
708.9
View list
13
1110136886
Maree, M (Matthew)
1
0.0
0
0
1
0.0
1160.5
-425.0
735.5
View list
14
1110113008
Mabongo, I (Isiphile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1090138564
Bele, A (Akahluma)
1
0.0
0
0
1
0.0
1133.9
-425.0
708.9
View list