Chess South Africa
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Chess South Africa
Ngidi, B (Byron)
Dob:
2006/12/22 (U20)
Gender:
Male
Chess SA id:
106088647
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2023/08/19 (259 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
1168.1
Curent Weighted rating
1153.0
Curent Weighted performance
1036.8
Current official/published rating (highest between Raw, WR and WP)
1168.1
Current floor (min rating allowed)
668.1
Current highest rating achieved
1168.1
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)
±173.5
Current Raw change used (final)
0.0
Projected new Raw rating
1168.1
Projected new Weighed rating
1154.9
Projected new Weighted performance
1036.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1168.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1168.1
Projected new floor
668.1
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
1172.4
Curent Weighted rating
1154.3
Curent Weighted performance
1033.3
Current official/published rating (highest between Raw, WR and WP)
1172.4
Current floor (min rating allowed)
672.4
Current highest rating achieved
1172.4
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)
±172.5
Current Raw change used (final)
0.0
Projected new Raw rating
1172.4
Projected new Weighed rating
1156.6
Projected new Weighted performance
1033.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1172.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1172.4
Projected new floor
672.4
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)
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
11
2023 Gauteng Top Schools (U17 Mixed)
2023/08/19
2023/08/19
West Rand (GWR)
Standard
60
0.83
5
5
3.5
1116.0
1107.6
Analysis
10
Ekurhuleni Trials 2 2023 (U18)
2023/04/22
2023/04/22
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.0
1139.2
1139.2
Analysis
9
Ekhuruleni Chess Trials 1 2023 (U18)
2023/03/25
2023/03/25
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1132.2
1132.0
Analysis
8
2022 Gauteng Schools Team Championships (U19 Open)
2022/08/26
2022/08/26
Tshwane (GTP)
Standard
60
0.83
5
4
2.0
1120.9
1117.6
Analysis
7
2022 Gauteng Schools Individual Chess Championship (U18 Boys)
2022/06/18
2022/06/18
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.5
1136.8
1136.4
Analysis
6
Alberton Chess Club Open 2020 (D)
2020/02/22
2020/02/22
Ekurhuleni (GE)
Standard
60
0.83
5
4
3.0
1114.6
1110.0
Analysis
5
Springs Chess Club Open 2020 (B)
2020/01/25
2020/01/25
Ekurhuleni (GE)
Standard
60
0.83
5
4
2.0
1095.7
1086.8
Analysis
4
2019 Gauteng Primary Schools Individual Chess Championships (U13 Boys)
2019/05/25
2019/05/25
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1077.8
1062.4
Analysis
3
Springs Chess Club Open 2019 (C)
2019/02/09
2019/02/09
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1040.0
1012.0
Analysis
2
D5 Schools Individuals (District Final) 2018 (U13 Boys)
2018/05/19
2018/05/19
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1070.9
1045.6
Analysis
1
Ekurhuleni Trials 2 2018 (U14)
2018/04/21
2018/04/21
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.0
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
52
22
2
28
23.0
44.2
-49.0
1130.1
1081.1
White
25
10
1
14
10.5
42.0
-68.0
1145.9
1077.9
Black
27
12
1
14
12.5
46.3
-31.5
1115.4
1084.0
Standard
All
52
22
2
28
23.0
44.2
-49.0
1130.1
1081.1
White
25
10
1
14
10.5
42.0
-68.0
1145.9
1077.9
Black
27
12
1
14
12.5
46.3
-31.5
1115.4
1084.0
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
206091525
Nel, H (Hayley)
2
0.0
0
0
2
0.0
1147.8
-425.0
722.8
View list
2
1020130048
Els, D (David)
1
1.0
1
0
0
100.0
1095.7
425.0
1520.7
View list
3
107079721
Hanekom, D (Dewan)
1
1.0
1
0
0
100.0
1040.0
425.0
1465.0
View list
4
1040131430
Mohammed, M (Masood)
1
1.0
1
0
0
100.0
1114.6
425.0
1539.6
View list
5
1070161127
Mavuso, M (Mpilenhle)
1
1.0
1
0
0
100.0
1116.0
425.0
1541.0
View list
6
206088651
Bothma, L (Liandri)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
106092829
Ahrens, H (Heinrich)
1
1.0
1
0
0
100.0
1095.7
425.0
1520.7
View list
8
1080161134
Mokoena, M (Mpho)
1
1.0
1
0
0
100.0
1116.0
425.0
1541.0
View list
9
2070153024
Mudira, L (Lesedi)
1
1.0
1
0
0
100.0
1132.2
425.0
1557.2
View list
10
1030130054
Muradzikwa, S (Susan)
1
1.0
1
0
0
100.0
1114.6
425.0
1539.6
View list
11
1070115260
Ncube, P (Praise)
1
1.0
1
0
0
100.0
1077.8
425.0
1502.8
View list
12
106071134
Nel, M (Marius)
1
1.0
1
0
0
100.0
1070.9
425.0
1495.9
View list
13
106088654
Ngidi, B (Bradley)
1
1.0
1
0
0
100.0
1070.9
425.0
1495.9
View list
14
107088008
Nkwanyana, W (Wandile)
1
1.0
1
0
0
100.0
1114.6
425.0
1539.6
View list
15
1060115261
Ntsume, L (Luyanda)
1
1.0
1
0
0
100.0
1077.8
425.0
1502.8
View list
16
2070135689
Okafor, G (Grace)
1
1.0
1
0
0
100.0
1139.2
425.0
1564.2
View list
17
2060133666
Phenyane, S (Samukelisiwe)
1
1.0
1
0
0
100.0
1132.2
425.0
1557.2
View list
18
1070161151
Porogo, T (Tlotlisang)
1
1.0
1
0
0
100.0
1116.0
425.0
1541.0
View list
19
106093828
Pretorius, T (Theuns)
1
1.0
1
0
0
100.0
1040.0
425.0
1465.0
View list
20
106093979
Rademeyer, LH (Lewies Hendrik)
1
1.0
1
0
0
100.0
1120.9
425.0
1545.9
View list