Chess South Africa
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Chess South Africa
Van Rensburg, J (Janru)
Dob:
2015/01/19 (U10)
Gender:
Male
Chess SA id:
1150139823
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (36 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
1266.7
Current Weighted rating
1218.0
Current Weighted performance
1265.6
Current official/published rating (highest between Raw, WR and WP)
1266.7
Current highest rating achieved
1272.1
Current floor (min rating allowed)
772.1
Current K-factor
36
Games played this month
5
Score (S)
3.0
Expected score (We)
2.80
Difference (S-We)
0.17
Current Raw change (no limits, including tournament time weight)
6.0
Current min/max change allowed (with limits)
±150.8
Current Raw change used (final)
6.0
Projected new Raw rating
1272.7
Projected new Weighed rating
1121.2
Projected new Weighted performance
1307.8
Projected new final Raw rating (if new WP > new Raw)
1307.8
Projected new highest rating
1307.8
Projected new floor
807.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1307.8
Projected effective change (new Official - current Official)
+41.1
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
1207.2
Current Weighted rating
1200.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1207.2
Current highest rating achieved
1221.6
Current floor (min rating allowed)
721.6
Current K-factor
36
Games played this month
5
Score (S)
3.0
Expected score (We)
2.65
Difference (S-We)
0.35
Current Raw change (no limits, including tournament time weight)
12.6
Current min/max change allowed (with limits)
±164.1
Current Raw change used (final)
12.6
Projected new Raw rating
1219.8
Projected new Weighed rating
1104.2
Projected new Weighted performance
1077.7
Projected new final Raw rating (if new WP > new Raw)
1219.8
Projected new highest rating
1221.6
Projected new floor
721.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1219.8
Projected effective change (new Official - current Official)
+12.6
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
1317.3
Current Weighted rating
1230.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1317.3
Current highest rating achieved
1317.3
Current floor (min rating allowed)
817.3
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)
±140.3
Current Raw change used (final)
0.0
Projected new Raw rating
1317.3
Projected new Weighed rating
1133.5
Projected new Weighted performance
869.5
Projected new final Raw rating (if new WP > new Raw)
1317.3
Projected new highest rating
1317.3
Projected new floor
817.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1317.3
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
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
Tournament:
Ekurhuleni North Primary Schools District Individual Finals 2024 (U9 Boys)
Start:
2024/05/11
End:
2024/05/11
Host:
GE
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
3.0
Main rating:
1266.7
Rating gain/loss:
6.0
Type rating:
1207.2
Rating gain/loss:
12.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
5
Ekurhuleni North Primary Schools District Individual Finals 2024 (U9 Boys)
2024/05/11
2024/05/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1266.7
1207.2
Analysis
4
Ekurhuleni Open 2024 (C)
2024/04/06
2024/04/06
Ekurhuleni (GE)
Standard
60
0.83
5
1
0.0
1272.1
1198.9
Analysis
3
Ekurhuleni Open 2024 (E)
2024/04/06
2024/04/06
Ekurhuleni (GE)
Standard
60
0.83
5
4
3.0
1272.1
1198.9
Analysis
2
Benoni Primary School Cluster Individuals 2024 (U9 Boys)
2024/03/09
2024/03/09
Ekurhuleni (GE)
Rapid
30
0.60
5
5
4.5
1232.6
1255.4
Analysis
1
Laerskool Northmead Proewe 2024 (U9)
2024/02/10
2024/02/10
Ekurhuleni (GE)
Rapid
30
0.60
5
5
4.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
Ekurhuleni North Primary Schools District Individual Finals 2024 (U9 Boys)
2024/05/11
2024/05/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1266.7
1207.2
Analysis
6
Ekurhuleni Open 2024 (C)
2024/04/06
2024/04/06
Ekurhuleni (GE)
Standard
60
0.83
5
1
0.0
1272.1
1198.9
Analysis
5
Ekurhuleni Open 2024 (E)
2024/04/06
2024/04/06
Ekurhuleni (GE)
Standard
60
0.83
5
4
3.0
1272.1
1198.9
Analysis
4
Benoni Primary School Cluster Individuals 2024 (U9 Boys)
2024/03/09
2024/03/09
Ekurhuleni (GE)
Rapid
30
0.60
5
5
4.5
1232.6
1255.4
Analysis
3
Laerskool Northmead Proewe 2024 (U9)
2024/02/10
2024/02/10
Ekurhuleni (GE)
Rapid
30
0.60
5
5
4.0
1200.0
1200.0
Analysis
2
Ekurhuleni-North Schools Finals Indiv 2022 (U9 Boys)
2022/05/13
2022/05/13
Ekurhuleni (GE)
Standard
60
0.83
5
4
1.5
1217.9
1221.6
Analysis
1
ACB Premier 2022 (Primary School)
2022/03/19
2022/03/19
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
20
14
1
5
14.5
72.5
191.2
1198.3
1389.6
White
11
7
1
3
7.5
68.2
154.5
1193.2
1347.7
Black
9
7
0
2
7.0
77.8
236.1
1204.7
1440.8
Standard
All
10
6
0
4
6.0
60.0
85.0
1193.4
1278.4
White
6
3
0
3
3.0
50.0
0.0
1179.8
1179.8
Black
4
3
0
1
3.0
75.0
212.5
1213.9
1426.4
Rapid
All
10
8
1
1
8.5
85.0
297.5
1203.3
1500.8
White
5
4
1
0
4.5
90.0
340.0
1209.2
1549.2
Black
5
4
0
1
4.0
80.0
255.0
1197.3
1452.3
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
29
17
4
8
19.0
65.5
131.9
1198.3
1330.2
White
15
7
4
4
9.0
60.0
85.0
1195.0
1280.0
Black
14
10
0
4
10.0
71.4
182.1
1201.8
1384.0
Standard
All
19
9
3
7
10.5
55.3
44.7
1195.7
1240.4
White
10
3
3
4
4.5
45.0
-42.5
1187.9
1145.4
Black
9
6
0
3
6.0
66.7
141.7
1204.3
1346.0
Rapid
All
10
8
1
1
8.5
85.0
297.5
1203.3
1500.8
White
5
4
1
0
4.5
90.0
340.0
1209.2
1549.2
Black
5
4
0
1
4.0
80.0
255.0
1197.3
1452.3
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1150192063
Cronje, X (Xavier)
2
2.0
2
0
0
100.0
1216.3
425.0
1641.3
View list
2
1150192062
Coetzee, O (Oliver)
2
2.0
2
0
0
100.0
1249.7
425.0
1674.7
View list
3
1150302574
Shan, J (Jing)
1
1.0
1
0
0
100.0
1272.1
425.0
1697.1
View list
4
1180301383
Serrao, L (Luke)
1
1.0
1
0
0
100.0
1272.1
425.0
1697.1
View list
5
1150139812
Ramorula, O (Oreithlaoletse)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1130139609
Fritz, N (Nolan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1170192065
Du Plessis, L (Luwhellen)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1160154052
Deulkar, R (Rajveer)
1
1.0
1
0
0
100.0
1272.1
425.0
1697.1
View list
9
1140134612
Hex, N (Nathan)
1
1.0
1
0
0
100.0
1217.9
425.0
1642.9
View list
10
1150192071
Marais, S (Sj)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1160155137
Maphuthoma, A (Amogetswe Lebogang)
1
1.0
1
0
0
100.0
1266.7
425.0
1691.7
View list
12
1150301345
Sinkala, N (Nkuwala)
1
1.0
1
0
0
100.0
1232.6
425.0
1657.6
View list
13
1160192073
Smit, L (Liam)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
1150301524
Smous, O (Onalexona)
1
1.0
1
0
0
100.0
1266.7
425.0
1691.7
View list
15
1150301350
Viljoen, C (Cj)
1
1.0
1
0
0
100.0
1232.6
425.0
1657.6
View list
16
1150157180
Moutafis, A (Andoni)
1
0.5
0
1
0
50.0
1232.6
0.0
1232.6
View list
17
1130141553
Backhouse, L (Leandre)
1
0.5
0
1
0
50.0
1217.9
0.0
1217.9
View list
18
1140139808
Pillay, P (Prishalen)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
19
2150139821
Van Der Berg, K (Kaylee)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
20
1150155147
Prins, K (Kobus)
1
0.0
0
0
1
0.0
1266.7
-425.0
841.7
View list