Chess South Africa
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Chess South Africa
Zikalala, N (Njabulo)
Dob:
2006/06/10 (U20)
Gender:
Male
Chess SA id:
1060102360
FIDE id:
Region:
Ethekwini (KED)
Citizen:
RSA
Title(s):
Last active:
2023/04/30 (400 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
1200.7
Curent Weighted rating
1195.0
Curent Weighted performance
972.0
Current official/published rating (highest between Raw, WR and WP)
1200.7
Current floor (min rating allowed)
700.7
Current highest rating achieved
1200.7
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)
±165.7
Current Raw change used (final)
0.0
Projected new Raw rating
1200.7
Projected new Weighed rating
1196.1
Projected new Weighted performance
972.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1200.7
Projected new floor
700.7
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
1218.4
Curent Weighted rating
1212.3
Curent Weighted performance
971.9
Current official/published rating (highest between Raw, WR and WP)
1218.4
Current floor (min rating allowed)
718.4
Current highest rating achieved
1218.4
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)
±161.5
Current Raw change used (final)
0.0
Projected new Raw rating
1218.4
Projected new Weighed rating
1213.5
Projected new Weighted performance
971.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1218.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1218.4
Projected new floor
718.4
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)
700.0
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
700.0
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)
700.0
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
700.0
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
13
2023 KZN Open (A)
2023/04/29
2023/04/30
Ethekwini (KED)
Standard
60
0.83
7
7
3.5
1162.5
1177.6
Analysis
12
2022 Heritage Day Open (A)
2022/09/24
2022/09/25
Ethekwini (KED)
Standard
65
0.85
6
0
0.0
1162.5
1177.6
Analysis
11
2022 Kwadabeka Chess Open
2022/07/30
2022/07/30
Ethekwini (KED)
Standard
60
0.83
6
6
3.0
1132.0
1141.2
Analysis
10
2022 KZN Open (B)
2022/04/30
2022/05/01
Ethekwini (KED)
Standard
60
0.83
6
6
4.0
1066.3
1061.6
Analysis
9
2022 ECA 1st Youth Trials (U16)
2022/03/05
2022/03/06
Ethekwini (KED)
Standard
60
0.83
6
6
2.0
1055.0
1043.6
Analysis
8
2020 ECA 2nd Youth Trials (U16)
2020/03/07
2020/03/08
Ethekwini (KED)
Standard
60
0.83
6
5
1.0
1086.2
1083.6
Analysis
7
2020 ECA Youth Trials (U16)
2020/02/22
2020/02/23
Ethekwini (KED)
Standard
60
0.83
6
6
3.0
1029.8
1012.4
Analysis
6
2019 Ethekwini 3rd Youth Trials (U14)
2019/07/20
2019/07/21
Ethekwini (KED)
Standard
60
0.83
6
6
1.5
1059.0
1046.4
Analysis
5
KZN Schools Winter Games 2019 (U15 Boys)
2019/06/15
2019/06/16
Ethekwini (KED)
Standard
60
0.83
5
5
2.0
1058.3
1042.0
Analysis
4
2019 Ethekwini Youth Trials 2nd (U14)
2019/04/13
2019/04/14
Ethekwini (KED)
Standard
60
0.83
6
6
2.0
1086.9
1075.6
Analysis
3
2019 Ethekwini Youth Trials (U14)
2019/03/09
2019/03/10
Ethekwini (KED)
Standard
60
0.83
6
6
3.0
1078.3
1062.4
Analysis
2
2018 Ethekwini League
2018/09/09
2018/10/21
Ethekwini (KED)
Standard
90
0.94
7
3
1.0
1088.8
1067.2
Analysis
1
2018 Ethekwini Youth Trials 2 (U14)
2018/05/19
2018/05/20
Ethekwini (KED)
Standard
60
0.83
6
5
0.0
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
67
24
4
39
26.0
38.8
-95.1
1187.6
1092.4
White
34
12
1
21
12.5
36.8
-112.5
1192.8
1080.3
Black
33
12
3
18
13.5
40.9
-77.3
1182.3
1105.0
Standard
All
67
24
4
39
26.0
38.8
-95.1
1187.6
1092.4
White
34
12
1
21
12.5
36.8
-112.5
1192.8
1080.3
Black
33
12
3
18
13.5
40.9
-77.3
1182.3
1105.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1060099639
Khoza, M (Masanda)
3
2.5
2
1
0
83.3
1074.7
283.3
1358.1
View list
2
1060107007
Zuma, T (Tiny)
3
1.5
1
1
1
50.0
1083.8
0.0
1083.8
View list
3
1080111441
Van Den Bergh, J (Jared)
2
1.0
1
0
1
50.0
1060.7
0.0
1060.7
View list
4
1070099656
Mbatha, A (Asanda)
2
0.0
0
0
2
0.0
1068.7
-425.0
643.7
View list
5
1060111177
Ganyaza, T (Thandolwethu)
2
0.0
0
0
2
0.0
1073.0
-425.0
648.0
View list
6
1110146796
Khumalo, S (Snenhlanhla)
1
1.0
1
0
0
100.0
1066.3
425.0
1491.3
View list
7
1070102346
Buthelezi, Z (Zwakele)
1
1.0
1
0
0
100.0
1078.3
425.0
1503.3
View list
8
1080138023
Havana, T (Thomas)
1
1.0
1
0
0
100.0
1055.0
425.0
1480.0
View list
9
106092163
Jeenarain, Y (Yasheel)
1
1.0
1
0
0
100.0
1029.8
425.0
1454.8
View list
10
1040115980
Mdletshe, L (Lethukuthula)
1
1.0
1
0
0
100.0
1058.3
425.0
1483.3
View list
11
1070154226
Mdluli, S (Sphamandla)
1
1.0
1
0
0
100.0
1162.5
425.0
1587.5
View list
12
206081889
Mkhize, A (Alwande)
1
1.0
1
0
0
100.0
1162.5
425.0
1587.5
View list
13
1070144575
Mnguni, A (Amahle)
1
1.0
1
0
0
100.0
1132.0
425.0
1557.0
View list
14
1100139390
Mpanza, L (Lindelani)
1
1.0
1
0
0
100.0
1066.3
425.0
1491.3
View list
15
2050131575
Mtshayisa, A (Akhona)
1
1.0
1
0
0
100.0
1029.8
425.0
1454.8
View list
16
2080138025
Ndima, N (Nosipho)
1
1.0
1
0
0
100.0
1055.0
425.0
1480.0
View list
17
2070144583
Ndlovu, L (Luthando)
1
1.0
1
0
0
100.0
1132.0
425.0
1557.0
View list
18
1060104329
Ngubane, Y (Yathandwa)
1
1.0
1
0
0
100.0
1088.8
425.0
1513.8
View list
19
1070138026
Perumaul, J (Jadyn)
1
1.0
1
0
0
100.0
1066.3
425.0
1491.3
View list
20
1070111185
Samduth, J (Jevon)
1
1.0
1
0
0
100.0
1086.9
425.0
1511.9
View list