Chess South Africa
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Chess South Africa
Van Heerden, PJA (Paul Johan Alexander)
Dob:
2009/01/14 (U16)
Gender:
Male
Chess SA id:
109088593
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (9 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
1222.5
Curent Weighted rating
1203.1
Curent Weighted performance
1087.8
Current official/published rating (highest between Raw, WR and WP)
1222.5
Current floor (min rating allowed)
722.5
Current highest rating achieved
1222.5
Current K-factor
36
Games played this month
10
Score (S)
7.5
Expected score (We)
4.46
Difference (S-We)
3.04
Current Raw change (no limits, including tournament time weight)
90.8
Current min/max change allowed (with limits)
±160.6
Current Raw change used (final)
90.8
Projected new Raw rating
1313.3
Projected new Weighed rating
1213.2
Projected new Weighted performance
1087.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1313.3
Projected effective change (new Official - current Official)
+90.8
Projected new highest rating
1313.3
Projected new floor
813.3
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
1229.9
Curent Weighted rating
1204.5
Curent Weighted performance
1085.8
Current official/published rating (highest between Raw, WR and WP)
1229.9
Current floor (min rating allowed)
729.9
Current highest rating achieved
1229.9
Current K-factor
36
Games played this month
10
Score (S)
7.5
Expected score (We)
4.53
Difference (S-We)
2.97
Current Raw change (no limits, including tournament time weight)
106.9
Current min/max change allowed (with limits)
±158.9
Current Raw change used (final)
106.9
Projected new Raw rating
1336.8
Projected new Weighed rating
1216.9
Projected new Weighted performance
1085.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1336.8
Projected effective change (new Official - current Official)
+106.9
Projected new highest rating
1336.8
Projected new floor
836.8
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
500.0
Curent Weighted rating
500.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
500.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
500.0
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
500.0
Projected new floor
500.0
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
500.0
Curent Weighted rating
500.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
500.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
500.0
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
500.0
Projected new floor
500.0
Projected new K-facor
40
Tournaments
History
Tournament:
2024 Tshwane North School District CLOSED Individual Champioships (U15 Boys)
Start:
2024/05/11
End:
2024/05/11
Host:
GTP
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
4.0
Main rating:
1222.5
Rating gain/loss:
54.7
Type rating:
1229.9
Rating gain/loss:
64.4
Analysis
Tournament:
District 3 Cluster 4 and 5 Individuals 2024 (U15 Boys)
Start:
2024/05/04
End:
2024/05/04
Host:
GTP
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
3.5
Main rating:
1222.5
Rating gain/loss:
36.2
Type rating:
1229.9
Rating gain/loss:
42.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
2024 Tshwane North School District CLOSED Individual Champioships (U15 Boys)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1222.5
1229.9
Analysis
1
District 3 Cluster 4 and 5 Individuals 2024 (U15 Boys)
2024/05/04
2024/05/04
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1222.5
1229.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
12
2024 Tshwane North School District CLOSED Individual Champioships (U15 Boys)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1222.5
1229.9
Analysis
11
District 3 Cluster 4 and 5 Individuals 2024 (U15 Boys)
2024/05/04
2024/05/04
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1222.5
1229.9
Analysis
10
2023 Tshwane North School District CLOSED League Championships (D3) (U15)
2023/08/12
2023/08/12
Tshwane (GTP)
Standard
60
0.83
5
4
2.0
1190.6
1191.9
Analysis
9
Gauteng Schools Individual Finals 2023 (U15 Boys)
2023/05/27
2023/05/27
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.5
1153.1
1140.7
Analysis
8
2023 Tshwane North School District CLOSED Individual Championships (D3) (U15 Open)
2023/05/13
2023/05/13
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1153.1
1140.7
Analysis
7
Silver Lakes Open Chess Tournament (C)
2023/04/15
2023/04/15
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1153.1
1136.3
Analysis
6
2019 South African Junior Team Championships (U12E)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
3.5
1132.2
1128.7
Analysis
5
2019 TC SAJCC Prep Tournament (B)
2019/11/30
2019/11/30
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
801.4
859.6
Analysis
4
2019 D3 Team League (U11)
2019/07/20
2019/07/20
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
699.5
738.0
Analysis
3
D3 Primary School League Cluster 4 2019 (U11)
2019/05/11
2019/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
633.8
658.8
Analysis
2
2019 TuksChess Open (C)
2019/02/23
2019/02/23
Tshwane (GTP)
Standard
60
0.83
5
4
1.0
602.6
623.6
Analysis
1
2018 D3 Tshwane North Individual Chess Championships (U9 Mixed)
2018/03/24
2018/03/24
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
500.0
500.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
7
1
2
7.5
75.0
212.5
1268.2
1480.7
White
5
3
1
1
3.5
70.0
170.0
1251.7
1421.7
Black
5
4
0
1
4.0
80.0
255.0
1284.7
1539.7
Standard
All
10
7
1
2
7.5
75.0
212.5
1268.2
1480.7
White
5
3
1
1
3.5
70.0
170.0
1251.7
1421.7
Black
5
4
0
1
4.0
80.0
255.0
1284.7
1539.7
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
60
31
6
23
34.0
56.7
56.7
1189.8
1246.4
White
30
15
2
13
16.0
53.3
28.3
1150.5
1178.8
Black
30
16
4
10
18.0
60.0
85.0
1229.0
1314.0
Standard
All
60
31
6
23
34.0
56.7
56.7
1189.8
1246.4
White
30
15
2
13
16.0
53.3
28.3
1150.5
1178.8
Black
30
16
4
10
18.0
60.0
85.0
1229.0
1314.0
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
1090100051
Kruger, H (Hein)
2
2.0
2
0
0
100.0
845.3
425.0
1270.3
View list
2
109088372
Gruenenfelder, W (Werni)
1
1.0
1
0
0
100.0
801.4
425.0
1226.4
View list
3
2080115454
Gertenbach, A (Anika)
1
1.0
1
0
0
100.0
633.8
425.0
1058.8
View list
4
1080155982
Dlamini, N (Nkosephayo)
1
1.0
1
0
0
100.0
1153.1
425.0
1578.1
View list
5
110084813
Bonnin, J (Juan)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
6
1090115418
Berry, R (Ryan)
1
1.0
1
0
0
100.0
1222.5
425.0
1647.5
View list
7
109081022
Cass, M (Matthew)
1
1.0
1
0
0
100.0
1132.2
425.0
1557.2
View list
8
1090134428
De Jager, J (Jandre)
1
1.0
1
0
0
100.0
1153.1
425.0
1578.1
View list
9
1080139925
De Beer, A (Azaria)
1
1.0
1
0
0
100.0
1153.1
425.0
1578.1
View list
10
1100303376
Combrinck, A (Ayden)
1
1.0
1
0
0
100.0
1222.5
425.0
1647.5
View list
11
1080116746
Kutlwane, M (Moshobane)
1
1.0
1
0
0
100.0
699.5
425.0
1124.5
View list
12
1090301107
Ligomeka, E (Emmanuel)
1
1.0
1
0
0
100.0
1222.5
425.0
1647.5
View list
13
1070109556
Loate, M (Motheo)
1
1.0
1
0
0
100.0
801.4
425.0
1226.4
View list
14
1090100050
Louw, U (Ulrich)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
15
1090155983
Macheke, N (Nkateko)
1
1.0
1
0
0
100.0
1222.5
425.0
1647.5
View list
16
1090130089
Matsioloko, G (Godisang)
1
1.0
1
0
0
100.0
699.5
425.0
1124.5
View list
17
206090393
Mokoena, GP (Gonase)
1
1.0
1
0
0
100.0
801.4
425.0
1226.4
View list
18
109093808
Moolman, M (Martin)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
19
1090303392
Motlana, K (Kabelo)
1
1.0
1
0
0
100.0
1222.5
425.0
1647.5
View list
20
1100303718
Mthombeni, L (Lesedi)
1
1.0
1
0
0
100.0
1222.5
425.0
1647.5
View list