Chess South Africa
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Chess South Africa
Ngoma, N (Nathan)
Dob:
2006/10/29 (U20)
Gender:
Male
Chess SA id:
1060131898
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2024/02/10 (100 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
1098.6
Curent Weighted rating
1123.1
Curent Weighted performance
860.3
Current official/published rating (highest between Raw, WR and WP)
1123.1
Current floor (min rating allowed)
660.6
Current highest rating achieved
1160.6
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)
±191.6
Current Raw change used (final)
0.0
Projected new Raw rating
1098.6
Projected new Weighed rating
1120.3
Projected new Weighted performance
860.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1120.3
Projected effective change (new Official - current Official)
-2.8
Projected new highest rating
1160.6
Projected new floor
660.6
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
1136.4
Curent Weighted rating
1139.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1139.9
Current floor (min rating allowed)
665.2
Current highest rating achieved
1165.2
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)
±181.5
Current Raw change used (final)
0.0
Projected new Raw rating
1136.4
Projected new Weighed rating
1139.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1139.1
Projected effective change (new Official - current Official)
-0.8
Projected new highest rating
1165.2
Projected new floor
665.2
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
1069.6
Curent Weighted rating
1107.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1107.4
Current floor (min rating allowed)
644.0
Current highest rating achieved
1144.0
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)
±199.7
Current Raw change used (final)
0.0
Projected new Raw rating
1069.6
Projected new Weighed rating
1103.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1103.5
Projected effective change (new Official - current Official)
-3.9
Projected new highest rating
1144.0
Projected new floor
644.0
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)
644.0
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
644.0
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
1
Bo-Weskus Skole Prestige 2024 (O18 Seuns)
2024/02/10
2024/02/10
West Coast (WCU)
Rapid
30
0.60
5
5
1.0
1124.8
1114.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
6
Bo-Weskus Skole Prestige 2024 (O18 Seuns)
2024/02/10
2024/02/10
West Coast (WCU)
Rapid
30
0.60
5
5
1.0
1124.8
1114.0
Analysis
5
West Coast High School Championships 2023 (U17 Boys)
2023/02/18
2023/02/18
West Coast (WCU)
Standard
60
0.83
6
6
2.0
1160.6
1165.2
Analysis
4
Bo-Weskus Skole Prestige 2023 (Senior Seuns)
2023/02/11
2023/02/11
West Coast (WCU)
Rapid
30
0.60
5
4
1.5
1160.6
1144.0
Analysis
3
West Coast Schools Prestige 2022 (U18 Boys)
2022/02/19
2022/02/19
West Coast (WCU)
Standard
60
0.83
6
6
4.0
1105.2
1104.8
Analysis
2
Bo-Weskus Skole Skaak Prestige 2021 (O15 Seuns)
2021/05/08
2021/05/08
West Coast (WCU)
Rapid
30
0.60
5
4
2.0
1126.3
1200.0
Analysis
1
Bo-Weskus Skole Prestige 2020 (O15 Seuns)
2020/02/15
2020/02/15
West Coast (WCU)
Standard
60
0.83
6
5
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
1
0
4
1.0
20.0
-255.0
1201.6
946.6
White
3
0
0
3
0.0
0.0
-425.0
1199.1
774.1
Black
2
1
0
1
1.0
50.0
0.0
1205.3
1205.3
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
5
1
0
4
1.0
20.0
-255.0
1201.6
946.6
White
3
0
0
3
0.0
0.0
-425.0
1199.1
774.1
Black
2
1
0
1
1.0
50.0
0.0
1205.3
1205.3
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
30
10
3
17
11.5
38.3
-99.2
1137.8
1038.7
White
16
6
0
10
6.0
37.5
-106.3
1104.3
998.0
Black
14
4
3
7
5.5
39.3
-91.1
1176.2
1085.1
Standard
All
17
6
2
9
7.0
41.2
-75.0
1170.5
1095.5
White
9
3
0
6
3.0
33.3
-141.7
1162.4
1020.7
Black
8
3
2
3
4.0
50.0
0.0
1179.6
1179.6
Rapid
All
13
4
1
8
4.5
34.6
-130.8
1095.1
964.4
White
7
3
0
4
3.0
42.9
-60.7
1029.6
968.8
Black
6
1
1
4
1.5
25.0
-212.5
1171.6
959.1
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
1060112307
Wilson, J (Joshua)
2
1.0
1
0
1
50.0
1132.9
0.0
1132.9
View list
2
1060110582
Koegelenberg, D (Daniel)
2
0.0
0
0
2
0.0
1142.7
-425.0
717.7
View list
3
106068748
Cloete, H (Howard)
2
0.0
0
0
2
0.0
1125.5
-425.0
700.5
View list
4
1050110469
Owies, R (Raydn)
1
1.0
1
0
0
100.0
1105.2
425.0
1530.2
View list
5
107078598
Cloete, A (Alesundro)
1
1.0
1
0
0
100.0
1126.3
425.0
1551.3
View list
6
1070149726
De Meillon, K (Kian)
1
1.0
1
0
0
100.0
1160.6
425.0
1585.6
View list
7
107078601
Flink, M (Marc-Ethan)
1
1.0
1
0
0
100.0
1126.3
425.0
1551.3
View list
8
104068700
Jacobs, G (Gamiel)
1
1.0
1
0
0
100.0
1160.6
425.0
1585.6
View list
9
105078571
Jaars, G (Graham)
1
1.0
1
0
0
100.0
1105.2
425.0
1530.2
View list
10
1070192571
Klaase, R (Ryan)
1
1.0
1
0
0
100.0
1124.8
425.0
1549.8
View list
11
106090527
Ruiters, A (Arnold-James)
1
1.0
1
0
0
100.0
1105.2
425.0
1530.2
View list
12
1060131900
Stewe, W (Waldo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
1070149704
Joseph, R (Raain)
1
0.5
0
1
0
50.0
1160.6
0.0
1160.6
View list
14
1070149735
Muller, A (Adrian)
1
0.5
0
1
0
50.0
1160.6
0.0
1160.6
View list
15
106077636
Richards, E (Ezekiel)
1
0.5
0
1
0
50.0
1160.6
0.0
1160.6
View list
16
1070110182
Maarman, R (Royaldhino)
1
0.0
0
0
1
0.0
1160.6
-425.0
735.6
View list
17
1090110404
Koordom, M (Montino)
1
0.0
0
0
1
0.0
1124.8
-425.0
699.8
View list
18
105078013
Janneker, J (Joel)
1
0.0
0
0
1
0.0
1105.2
-425.0
680.2
View list
19
1060110560
Groenewald, R (Randuaan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
20
1070134288
Gal, C (Curtis)
1
0.0
0
0
1
0.0
1126.3
-425.0
701.3
View list