Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Van Heerden, R (Ruald)
Dob:
2006/04/24 (U20)
Gender:
Male
Chess SA id:
1060149062
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2024/02/24 (83 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
1244.2
Curent Weighted rating
1218.6
Curent Weighted performance
1189.0
Current official/published rating (highest between Raw, WR and WP)
1244.2
Current floor (min rating allowed)
744.2
Current highest rating achieved
1244.2
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)
±155.7
Current Raw change used (final)
0.0
Projected new Raw rating
1244.2
Projected new Weighed rating
1221.1
Projected new Weighted performance
1189.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1244.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1244.2
Projected new floor
744.2
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
1212.8
Curent Weighted rating
1196.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1212.8
Current floor (min rating allowed)
712.8
Current highest rating achieved
1212.8
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)
±162.8
Current Raw change used (final)
0.0
Projected new Raw rating
1212.8
Projected new Weighed rating
1197.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1212.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1212.8
Projected new floor
712.8
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
1221.6
Curent Weighted rating
1194.6
Curent Weighted performance
1156.8
Current official/published rating (highest between Raw, WR and WP)
1221.6
Current floor (min rating allowed)
721.6
Current highest rating achieved
1221.6
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)
±160.8
Current Raw change used (final)
0.0
Projected new Raw rating
1221.6
Projected new Weighed rating
1196.7
Projected new Weighted performance
1156.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1221.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1221.6
Projected new floor
721.6
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)
721.6
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
721.6
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
3
Grey College Team Championship 2024 (A)
2024/02/23
2024/02/24
Mangaung (FMB)
Standard
60
0.83
5
5
2.5
1208.9
1190.0
Analysis
2
Bloemfontein High School League 16 February 2024 (U19A+U19B)
2024/02/16
2024/02/16
Mangaung (FMB)
Rapid
15
0.39
5
5
3.5
1208.9
1168.8
Analysis
1
Bloemfontein High School League Tournament 26 January 2024 (U19B)
2024/01/26
2024/01/26
Mangaung (FMB)
Rapid
15
0.39
5
5
2.5
1212.3
1174.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
Grey College Team Championship 2024 (A)
2024/02/23
2024/02/24
Mangaung (FMB)
Standard
60
0.83
5
5
2.5
1208.9
1190.0
Analysis
6
Bloemfontein High School League 16 February 2024 (U19A+U19B)
2024/02/16
2024/02/16
Mangaung (FMB)
Rapid
15
0.39
5
5
3.5
1208.9
1168.8
Analysis
5
Bloemfontein High School League Tournament 26 January 2024 (U19B)
2024/01/26
2024/01/26
Mangaung (FMB)
Rapid
15
0.39
5
5
2.5
1212.3
1174.8
Analysis
4
Bloemfontein HS League 27 October 2023 (U19)
2023/10/27
2023/10/27
Cape Winelands (WCW)
Rapid
15
0.39
5
5
1.5
1214.2
1194.0
Analysis
3
Bloemfontein HS League 13 October 2023 (U17+U19)
2023/10/13
2023/10/13
Mangaung (FMB)
Rapid
20
0.47
5
5
3.0
1214.2
1194.0
Analysis
2
Bloemfontein Highschool League 24 Feb 2023 (U19A)
2023/02/24
2023/02/24
Mangaung (FMB)
Rapid
17
0.42
5
5
3.0
1200.0
1200.0
Analysis
1
Grey College Team Championship 2023 (A)
2023/02/03
2023/02/04
Mangaung (FMB)
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
15
5
7
3
8.5
56.7
56.7
1239.2
1295.9
White
6
2
2
2
3.0
50.0
0.0
1275.1
1275.1
Black
9
3
5
1
5.5
61.1
94.4
1215.3
1309.7
Standard
All
5
2
1
2
2.5
50.0
0.0
1297.8
1297.8
White
2
1
0
1
1.0
50.0
0.0
1361.7
1361.7
Black
3
1
1
1
1.5
50.0
0.0
1255.2
1255.2
Rapid
All
10
3
6
1
6.0
60.0
85.0
1210.0
1295.0
White
4
1
2
1
2.0
50.0
0.0
1231.8
1231.8
Black
6
2
4
0
4.0
66.7
141.7
1195.4
1337.0
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
35
14
8
13
18.0
51.4
12.1
1253.0
1265.1
White
17
7
3
7
8.5
50.0
0.0
1242.2
1242.2
Black
18
7
5
6
9.5
52.8
23.6
1263.2
1286.8
Standard
All
10
4
1
5
4.5
45.0
-42.5
1285.3
1242.8
White
5
2
0
3
2.0
40.0
-85.0
1320.1
1235.1
Black
5
2
1
2
2.5
50.0
0.0
1250.6
1250.6
Rapid
All
25
10
7
8
13.5
54.0
34.0
1240.0
1274.0
White
12
5
3
4
6.5
54.2
35.4
1209.8
1245.2
Black
13
5
4
4
7.0
53.8
32.7
1268.0
1300.7
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
206086189
Lebenya, A (Agnes)
2
2.0
2
0
0
100.0
1207.1
425.0
1632.1
View list
2
1080153514
Modirapula, T (Tshiamelo)
2
1.5
1
1
0
75.0
1210.6
212.5
1423.1
View list
3
107053254
Alexander, D (Darrion)
1
1.0
1
0
0
100.0
1208.9
425.0
1633.9
View list
4
1070191967
Khahohle, K (Kopano)
1
1.0
1
0
0
100.0
1208.9
425.0
1633.9
View list
5
1070191966
Kasselman, J (Juandri)
1
1.0
1
0
0
100.0
1208.9
425.0
1633.9
View list
6
1060132538
Els, N (Niel)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1040160758
Jackson, S (Stanton)
1
1.0
1
0
0
100.0
1214.2
425.0
1639.2
View list
8
205076216
Human, L (Lara)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1080138252
Britz, W (Wian)
1
1.0
1
0
0
100.0
1208.9
425.0
1633.9
View list
10
1080144688
Bodenstein, D (Dian)
1
1.0
1
0
0
100.0
1214.2
425.0
1639.2
View list
11
206095322
Behr, S (Stesha)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
1080162765
Norman, L (Leviane)
1
1.0
1
0
0
100.0
1214.2
425.0
1639.2
View list
13
1090143371
Smith, A (Andre)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
1070134676
April, L (Lorenzo)
1
0.5
0
1
0
50.0
1212.3
0.0
1212.3
View list
15
207064253
Melville, J (Joalize)
1
0.5
0
1
0
50.0
1212.3
0.0
1212.3
View list
16
1070191565
Malataliana, L (Lesedi)
1
0.5
0
1
0
50.0
1212.3
0.0
1212.3
View list
17
106053115
Moolman, A (Arno)
1
0.5
0
1
0
50.0
1208.9
0.0
1208.9
View list
18
1060138201
Nyokong, N (Nyakallo)
1
0.5
0
1
0
50.0
1208.9
0.0
1208.9
View list
19
106050092
Roelofse, RF (Rainhard Freder)
1
0.5
0
1
0
50.0
1212.3
0.0
1212.3
View list
20
1080106777
Swanepoel, W (Wj)
1
0.5
0
1
0
50.0
1214.2
0.0
1214.2
View list