Chess South Africa
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Chess South Africa
Erasmus, J (Jacobus)
Dob:
2016/08/26 (U10)
Gender:
Male
Chess SA id:
1160303473
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/10/04 (70 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
1297.3
Current Weighted rating
1217.9
Current Weighted performance
1278.1
Current official/published rating (highest between Raw, WR and WP)
1297.3
Current highest rating achieved
1297.3
Current floor (min rating allowed)
797.3
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)
±144.4
Current Raw change used (final)
0.0
Projected new Raw rating
1297.3
Projected new Weighed rating
1121.2
Projected new Weighted performance
1278.1
Projected new final Raw rating (if new WP > new Raw)
1297.3
Projected new highest rating
1297.3
Projected new floor
797.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1297.3
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
1294.4
Current Weighted rating
1217.6
Current Weighted performance
1278.1
Current official/published rating (highest between Raw, WR and WP)
1294.4
Current highest rating achieved
1294.4
Current floor (min rating allowed)
794.4
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)
±144.9
Current Raw change used (final)
0.0
Projected new Raw rating
1294.4
Projected new Weighed rating
1120.8
Projected new Weighted performance
1278.1
Projected new final Raw rating (if new WP > new Raw)
1294.4
Projected new highest rating
1294.4
Projected new floor
794.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1294.4
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
0.0
Current floor (min rating allowed)
700.0
Current K-factor
40
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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
5
Gauteng Top Schools 2024 (Primary Reserves)
2024/10/04
2024/10/04
Ekurhuleni (GE)
Standard
60
0.83
5
4
3.0
1229.1
1233.2
Analysis
4
2024 Tshwane North School District Team League Finals (U9)
2024/08/03
2024/08/03
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1219.2
1222.4
Analysis
3
2024 Tshwane North School District Cluster 4 & 5 Team League (U9)
2024/07/20
2024/07/20
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1177.4
1172.0
Analysis
2
Menlopark Open Chess Tournament 2024 (U10)
2024/07/13
2024/07/13
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
1177.4
1172.0
Analysis
1
District 3 Cluster 4 and 5 Individuals 2024 (U9)
2024/05/04
2024/05/04
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
Gauteng Top Schools 2024 (Primary Reserves)
2024/10/04
2024/10/04
Ekurhuleni (GE)
Standard
60
0.83
5
4
3.0
1229.1
1233.2
Analysis
4
2024 Tshwane North School District Team League Finals (U9)
2024/08/03
2024/08/03
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1219.2
1222.4
Analysis
3
2024 Tshwane North School District Cluster 4 & 5 Team League (U9)
2024/07/20
2024/07/20
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1177.4
1172.0
Analysis
2
Menlopark Open Chess Tournament 2024 (U10)
2024/07/13
2024/07/13
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
1177.4
1172.0
Analysis
1
District 3 Cluster 4 and 5 Individuals 2024 (U9)
2024/05/04
2024/05/04
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
24
13
1
10
13.5
56.3
53.1
1215.5
1268.7
White
12
6
0
6
6.0
50.0
0.0
1227.7
1227.7
Black
12
7
1
4
7.5
62.5
106.3
1203.4
1309.6
Standard
All
24
13
1
10
13.5
56.3
53.1
1215.5
1268.7
White
12
6
0
6
6.0
50.0
0.0
1227.7
1227.7
Black
12
7
1
4
7.5
62.5
106.3
1203.4
1309.6
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
24
13
1
10
13.5
56.3
53.1
1215.5
1268.7
White
12
6
0
6
6.0
50.0
0.0
1227.7
1227.7
Black
12
7
1
4
7.5
62.5
106.3
1203.4
1309.6
Standard
All
24
13
1
10
13.5
56.3
53.1
1215.5
1268.7
White
12
6
0
6
6.0
50.0
0.0
1227.7
1227.7
Black
12
7
1
4
7.5
62.5
106.3
1203.4
1309.6
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
1170303464
Cockcroft, J (Jamai)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1110312076
Dekker, P (Pd)
1
1.0
1
0
0
100.0
1229.1
425.0
1654.1
View list
3
1150139955
De Lange, M (Marcel)
1
1.0
1
0
0
100.0
1177.4
425.0
1602.4
View list
4
2150308899
De Klerk, E (Elri)
1
1.0
1
0
0
100.0
1219.2
425.0
1644.2
View list
5
1160308901
Ferreira, D (Daniel)
1
1.0
1
0
0
100.0
1219.2
425.0
1644.2
View list
6
1110312079
Kubayi, N (Ndzimiso)
1
1.0
1
0
0
100.0
1229.1
425.0
1654.1
View list
7
2160300021
Van Wyk, K (Kian)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
2160308912
Sitole, U (Unalerona)
1
1.0
1
0
0
100.0
1219.2
425.0
1644.2
View list
9
2170300020
Prinsloo, E (Elsje)
1
1.0
1
0
0
100.0
1177.4
425.0
1602.4
View list
10
1150157427
Nkosi, N (Nsika)
1
1.0
1
0
0
100.0
1177.4
425.0
1602.4
View list
11
1160303483
Ngobeni, M (Musa)
1
1.0
1
0
0
100.0
1177.4
425.0
1602.4
View list
12
1130312084
Mathaba, J (Junior)
1
1.0
1
0
0
100.0
1229.1
425.0
1654.1
View list
13
1160306449
Wang, Z (Zhihao)
1
1.0
1
0
0
100.0
1177.4
425.0
1602.4
View list
14
1150157001
Vounatsos, L (Levi)
1
0.5
0
1
0
50.0
1177.4
0.0
1177.4
View list
15
1150159891
Venter, H (Heidi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
1140136180
Malikebu, S (Solomzi)
1
0.0
0
0
1
0.0
1229.1
-425.0
804.1
View list
17
1150306649
Louw, J (Jean)
1
0.0
0
0
1
0.0
1177.4
-425.0
752.4
View list
18
1150156031
Motaung, T (Tshegofatso)
1
0.0
0
0
1
0.0
1219.2
-425.0
794.2
View list
19
2150143025
Haupt, N (Nia)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
20
1150303477
Hans, B (Boitshepo)
1
0.0
0
0
1
0.0
1219.2
-425.0
794.2
View list