Chess South Africa
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Chess South Africa
Lourens, J (Johannes)
Dob:
2011/07/29 (U14)
Gender:
Male
Chess SA id:
1110141048
FIDE id:
Region:
Capricorn (LCP)
Citizen:
RSA
Title(s):
Last active:
2024/05/25 (32 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
1244.5
Current Weighted rating
1239.7
Current Weighted performance
1158.4
Current official/published rating (highest between Raw, WR and WP)
1244.5
Current highest rating achieved
1244.5
Current floor (min rating allowed)
744.5
Current K-factor
36
Games played this month
4
Score (S)
2.0
Expected score (We)
1.63
Difference (S-We)
0.23
Current Raw change (no limits, including tournament time weight)
8.4
Current min/max change allowed (with limits)
±155.6
Current Raw change used (final)
8.4
Projected new Raw rating
1252.9
Projected new Weighed rating
1141.0
Projected new Weighted performance
1194.2
Projected new final Raw rating (if new WP > new Raw)
1252.9
Projected new highest rating
1252.9
Projected new floor
752.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1252.9
Projected effective change (new Official - current Official)
+8.4
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
1250.4
Current Weighted rating
1246.6
Current Weighted performance
1158.4
Current official/published rating (highest between Raw, WR and WP)
1250.4
Current highest rating achieved
1250.4
Current floor (min rating allowed)
750.4
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)
±154.3
Current Raw change used (final)
0.0
Projected new Raw rating
1250.4
Projected new Weighed rating
1147.4
Projected new Weighted performance
1158.4
Projected new final Raw rating (if new WP > new Raw)
1250.4
Projected new highest rating
1250.4
Projected new floor
750.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1250.4
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
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
s
Games played this month
4
Score (S)
2.0
Expected score (We)
2.05
Difference (S-We)
-0.05
Current Raw change (no limits, including tournament time weight)
-1.8
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
-1.8
Projected new Raw rating
1198.2
Projected new Weighed rating
1104.0
Projected new Weighted performance
436.4
Projected new final Raw rating (if new WP > new Raw)
1198.2
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)
1198.2
Projected effective change (new Official - current Official)
-1.8
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:
Capricorn District Primary Schools League Finals 2024 (U13A)
Start:
2024/05/25
End:
2024/05/25
Host:
LCP
Type:
Rapid
Time:
32
Time weight:
0.63
Rounds:
4
Games:
4
Score:
2.0
Main rating:
1244.5
Rating gain/loss:
8.4
Type rating:
1200.0
Rating gain/loss:
-1.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Capricorn District Primary Schools League Finals 2024 (U13A)
2024/05/25
2024/05/25
Capricorn (LCP)
Rapid
32
0.63
5
4
2.0
1244.5
1200.0
Analysis
2
Capricorn District Chess Junior Qualifying Tournament 2024 (U14)
2024/02/03
2024/02/03
Capricorn (LCP)
Standard
60
0.83
5
5
2.5
1241.8
1247.2
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U14C)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
2.0
1240.4
1249.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
Capricorn District Primary Schools League Finals 2024 (U13A)
2024/05/25
2024/05/25
Capricorn (LCP)
Rapid
32
0.63
5
4
2.0
1244.5
1200.0
Analysis
6
Capricorn District Chess Junior Qualifying Tournament 2024 (U14)
2024/02/03
2024/02/03
Capricorn (LCP)
Standard
60
0.83
5
5
2.5
1241.8
1247.2
Analysis
5
2024 Gauteng Inter-Region Chess Championship (U14C)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
2.0
1240.4
1249.0
Analysis
4
2023 Capricorn District Junior Final Trials (U14 Boys (Group 2))
2023/11/11
2023/11/11
Capricorn (LCP)
Standard
60
0.83
6
6
3.0
1241.9
1250.1
Analysis
3
Capricorn Qualifying March 2023 (U14)
2023/03/11
2023/03/11
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1233.5
1240.4
Analysis
2
Capricorn Qualifying February 4th 2023 (U14)
2023/02/04
2023/02/04
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1215.3
1218.4
Analysis
1
Capricorn Qualifying May 2022 (U12)
2022/05/21
2022/05/21
Capricorn (LCP)
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
13
6
1
6
6.5
50.0
0.0
1277.1
1277.1
White
7
3
0
4
3.0
42.9
-60.7
1241.7
1181.0
Black
6
3
1
2
3.5
58.3
70.8
1318.4
1389.2
Standard
All
9
4
1
4
4.5
50.0
0.0
1256.4
1256.4
White
5
2
0
3
2.0
40.0
-85.0
1217.4
1132.4
Black
4
2
1
1
2.5
62.5
106.3
1305.2
1411.4
Rapid
All
4
2
0
2
2.0
50.0
0.0
1323.6
1323.6
White
2
1
0
1
1.0
50.0
0.0
1302.3
1302.3
Black
2
1
0
1
1.0
50.0
0.0
1344.8
1344.8
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
34
18
1
15
18.5
54.4
37.5
1240.2
1277.7
White
18
9
0
9
9.0
50.0
0.0
1222.5
1222.5
Black
16
9
1
6
9.5
59.4
79.7
1260.1
1339.8
Standard
All
30
16
1
13
16.5
55.0
42.5
1229.1
1271.6
White
16
8
0
8
8.0
50.0
0.0
1212.5
1212.5
Black
14
8
1
5
8.5
60.7
91.1
1248.0
1339.0
Rapid
All
4
2
0
2
2.0
50.0
0.0
1323.6
1323.6
White
2
1
0
1
1.0
50.0
0.0
1302.3
1302.3
Black
2
1
0
1
1.0
50.0
0.0
1344.8
1344.8
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
1110096819
Louw, I (Ignis)
3
1.0
1
0
2
33.3
1239.1
-141.7
1097.4
View list
2
1110116222
Basha, R (Rizwan)
3
1.0
1
0
2
33.3
1239.1
-141.7
1097.4
View list
3
1110145374
Du Toit, WP (Wayne)
2
2.0
2
0
0
100.0
1241.9
425.0
1666.9
View list
4
2110149422
Wills, A (Aimee)
2
2.0
2
0
0
100.0
1228.5
425.0
1653.5
View list
5
1100157389
Janse Van Rensburg, A (Andreas)
1
1.0
1
0
0
100.0
1240.4
425.0
1665.4
View list
6
2120300473
Lepheana, B (Bokamoso)
1
1.0
1
0
0
100.0
1244.5
425.0
1669.5
View list
7
2110149393
Maila, J (Johannah)
1
1.0
1
0
0
100.0
1233.5
425.0
1658.5
View list
8
1100132682
Mahlangu, M (Mimosa)
1
1.0
1
0
0
100.0
1215.3
425.0
1640.3
View list
9
1110149400
Matlala, M (Mofenyi)
1
1.0
1
0
0
100.0
1233.5
425.0
1658.5
View list
10
1110149406
Moloto, S (Sebala)
1
1.0
1
0
0
100.0
1244.5
425.0
1669.5
View list
11
2110141072
Ratau, K (Kago)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
1110141865
Schoombie, W (Willem)
1
1.0
1
0
0
100.0
1240.4
425.0
1665.4
View list
13
2120190565
Sekgaphola, P (Phuti)
1
1.0
1
0
0
100.0
1241.8
425.0
1666.8
View list
14
1110141075
Senekal, J (Jadon)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
15
1110149417
Tisane, K (Khomotjo)
1
1.0
1
0
0
100.0
1215.3
425.0
1640.3
View list
16
1120141083
Van Dyk, K (Kegan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
17
2110132654
Moraba, R (Reabetswe)
1
0.5
0
1
0
50.0
1241.8
0.0
1241.8
View list
18
1110190590
Ramatsekisa, K (Katlego)
1
0.0
0
0
1
0.0
1244.5
-425.0
819.5
View list
19
1100116223
Nel, D (Dian)
1
0.0
0
0
1
0.0
1215.3
-425.0
790.3
View list
20
1110151948
Mokwele, R (Ray)
1
0.0
0
0
1
0.0
1241.8
-425.0
816.8
View list