Chess South Africa
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Chess South Africa
Botha, N (Nicholaas)
Dob:
2013/05/15 (U12)
Gender:
Male
Chess SA id:
1130144510
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (37 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
1164.0
Current Weighted rating
1160.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1164.0
Current highest rating achieved
1175.7
Current floor (min rating allowed)
675.7
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)
±174.5
Current Raw change used (final)
0.0
Projected new Raw rating
1164.0
Projected new Weighed rating
1068.2
Projected new Weighted performance
972.2
Projected new final Raw rating (if new WP > new Raw)
1164.0
Projected new highest rating
1175.7
Projected new floor
675.7
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1164.0
Projected effective change (new Official - current Official)
=0.0
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
1159.6
Current Weighted rating
1154.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1159.6
Current highest rating achieved
1172.8
Current floor (min rating allowed)
672.8
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)
±175.6
Current Raw change used (final)
0.0
Projected new Raw rating
1159.6
Projected new Weighed rating
1062.5
Projected new Weighted performance
972.2
Projected new final Raw rating (if new WP > new Raw)
1159.6
Projected new highest rating
1172.8
Projected new floor
672.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1159.6
Projected effective change (new Official - current Official)
=0.0
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
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)
±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
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
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
2024 Tshwane South School District CLOSED Individual Championships (U11 Mixed)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1163.7
1158.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
2024 Tshwane South School District CLOSED Individual Championships (U11 Mixed)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1163.7
1158.4
Analysis
3
2023 Gauteng Top Schools (U11 Mixed)
2023/08/18
2023/08/18
West Rand (GWR)
Standard
60
0.83
5
5
2.0
1175.7
1172.8
Analysis
2
2023 Tshwane South School District CLOSED League Championship (U11)
2023/07/29
2023/07/29
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1150.5
1140.8
Analysis
1
D4 Play Offs 2022 (U9)
2022/07/30
2022/07/30
Tshwane (GTP)
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
5
2
0
3
2.0
40.0
-85.0
1245.1
1160.1
White
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
Black
3
1
0
2
1.0
33.3
-141.7
1275.2
1133.5
Standard
All
5
2
0
3
2.0
40.0
-85.0
1245.1
1160.1
White
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
Black
3
1
0
2
1.0
33.3
-141.7
1275.2
1133.5
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
20
8
0
12
8.0
40.0
-85.0
1211.6
1126.6
White
10
5
0
5
5.0
50.0
0.0
1210.6
1210.6
Black
10
3
0
7
3.0
30.0
-170.0
1212.7
1042.7
Standard
All
20
8
0
12
8.0
40.0
-85.0
1211.6
1126.6
White
10
5
0
5
5.0
50.0
0.0
1210.6
1210.6
Black
10
3
0
7
3.0
30.0
-170.0
1212.7
1042.7
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2130137401
Pistorius, A (Anabelle)
2
1.0
1
0
1
50.0
1163.1
0.0
1163.1
View list
2
1120190164
Lohrmann, R (Ronaldo)
1
1.0
1
0
0
100.0
1150.5
425.0
1575.5
View list
3
1140304573
Kehrhahn, K (Keagan)
1
1.0
1
0
0
100.0
1163.7
425.0
1588.7
View list
4
112090522
Erasmus, H (Heinrich)
1
1.0
1
0
0
100.0
1175.7
425.0
1600.7
View list
5
1130134041
Botha, L (Logan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1120108353
Moodley, D (Dhiren)
1
1.0
1
0
0
100.0
1150.5
425.0
1575.5
View list
7
1120160828
Modikwe, L (Letlotlo)
1
1.0
1
0
0
100.0
1175.7
425.0
1600.7
View list
8
1140304580
Naude, P (Pieter)
1
1.0
1
0
0
100.0
1163.7
425.0
1588.7
View list
9
1130141654
Van Reenen, F (Francois Steyn)
1
0.0
0
0
1
0.0
1150.5
-425.0
725.5
View list
10
1130143056
Silver, A (Aiden)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1130134053
Roos, E (Ewan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1130136642
Ottermann, E (Erik)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1130304578
Mothabela, O (Oratile Sipheshile)
1
0.0
0
0
1
0.0
1163.7
-425.0
738.7
View list
14
1120156234
Massoa, K (Kandedo)
1
0.0
0
0
1
0.0
1175.7
-425.0
750.7
View list
15
1120158991
Maphuma, L (Likhona)
1
0.0
0
0
1
0.0
1150.5
-425.0
725.5
View list
16
1130144509
Bolleurs, M (Matthew)
1
0.0
0
0
1
0.0
1163.7
-425.0
738.7
View list
17
1130141649
Bight, C (Chase)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
1130160793
Berge, T (Thomas)
1
0.0
0
0
1
0.0
1175.7
-425.0
750.7
View list
19
1140134237
Barkhuizen, SJ (Simon Jurgens)
1
0.0
0
0
1
0.0
1163.7
-425.0
738.7
View list