Chess South Africa
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Chess South Africa
Human, J (Johan)
Dob:
2001/06/29 (Adult)
Gender:
Male
Chess SA id:
101013058
FIDE id:
Region:
Dr Kenneth Kaunda (NWP)
Citizen:
RSA
Title(s):
Last active:
2024/09/21 (65 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
1467.9
Current Weighted rating
1446.6
Current Weighted performance
1366.4
Current official/published rating (highest between Raw, WR and WP)
1467.9
Current highest rating achieved
1475.2
Current floor (min rating allowed)
975.2
Current K-factor
32
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)
±113.2
Current Raw change used (final)
0.0
Projected new Raw rating
1467.9
Projected new Weighed rating
1330.7
Projected new Weighted performance
1366.4
Projected new final Raw rating (if new WP > new Raw)
1467.9
Projected new highest rating
1475.2
Projected new floor
975.2
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1467.9
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
1470.4
Current Weighted rating
1443.1
Current Weighted performance
1366.4
Current official/published rating (highest between Raw, WR and WP)
1470.4
Current highest rating achieved
1472.6
Current floor (min rating allowed)
972.6
Current K-factor
32
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)
±112.8
Current Raw change used (final)
0.0
Projected new Raw rating
1470.4
Projected new Weighed rating
1327.6
Projected new Weighted performance
1366.4
Projected new final Raw rating (if new WP > new Raw)
1470.4
Projected new highest rating
1472.6
Projected new floor
972.6
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1470.4
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
1279.1
Current Weighted rating
1279.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1279.1
Current highest rating achieved
1284.0
Current floor (min rating allowed)
784.0
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)
±148.1
Current Raw change used (final)
0.0
Projected new Raw rating
1279.1
Projected new Weighed rating
1176.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1284.0
Projected new floor
784.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1279.1
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
1279.1
Current Weighted rating
1279.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1279.1
Current highest rating achieved
1284.0
Current floor (min rating allowed)
784.0
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)
±148.1
Current Raw change used (final)
0.0
Projected new Raw rating
1279.1
Projected new Weighed rating
1176.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1284.0
Projected new floor
784.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1279.1
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
3
Bojanala's Battle In The Kloof 2024 (Rooks)
2024/09/21
2024/09/21
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1443.2
1440.6
Analysis
2
Bojanala Closed Chess Championships Finals 2024 (Open)
2024/02/09
2024/02/11
Bojanala Platina (NBR)
Standard
120
1.00
5
5
0.5
1442.2
1438.0
Analysis
1
Bojanala Closed Chess Championships Stage 1 2024 (Open)
2024/01/27
2024/01/27
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1438.7
1431.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
21
Bojanala's Battle In The Kloof 2024 (Rooks)
2024/09/21
2024/09/21
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1443.2
1440.6
Analysis
20
Bojanala Closed Chess Championships Finals 2024 (Open)
2024/02/09
2024/02/11
Bojanala Platina (NBR)
Standard
120
1.00
5
5
0.5
1442.2
1438.0
Analysis
19
Bojanala Closed Chess Championships Stage 1 2024 (Open)
2024/01/27
2024/01/27
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1438.7
1431.0
Analysis
18
Grenswag's Community Battle 2023 (Queens)
2023/04/22
2023/04/22
Bojanala Platina (NBR)
Standard
60
0.83
5
4
1.0
1471.6
1470.4
Analysis
17
Schoemies Kings & Queens 2023 (Queens)
2023/03/18
2023/03/18
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
1475.2
1472.6
Analysis
16
Nories Make It Happen 2023 (Queens)
2023/03/04
2023/03/04
Bojanala Platina (NBR)
Standard
62
0.84
5
5
2.0
1475.2
1472.6
Analysis
15
One For The Ages 2023 (Open)
2023/02/18
2023/02/18
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1471.5
1467.2
Analysis
14
Back to the Board 2021 (Open)
2021/04/17
2021/04/17
Bojanala Platina (NBR)
Standard
60
0.83
5
0
0.0
1471.5
1467.2
Analysis
13
2019 South African Junior Team Championships (U20B)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
6
5.5
1447.5
1444.5
Analysis
12
NW Open 2019 (A)
2019/10/12
2019/10/12
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.5
1375.3
1371.9
Analysis
11
Lebone II 2019 (Open)
2019/09/14
2019/09/14
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.5
1330.4
1325.4
Analysis
10
Laerskool Brits 2019 (Open)
2019/08/30
2019/08/30
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1336.0
1331.5
Analysis
9
Klipkerk 2019 (Open)
2019/08/24
2019/08/24
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
3.0
1336.0
1331.5
Analysis
8
Laerskool Rustenburg 2019 (Adults)
2019/08/17
2019/08/17
Bojanala Platina (NBR)
Standard
60
0.83
5
3
1.0
1336.0
1331.5
Analysis
7
Grenville 2019 (A)
2019/06/08
2019/06/08
Bojanala Platina (NBR)
Standard
60
0.83
5
2
0.5
1356.6
1356.7
Analysis
6
Hoerskool Rustenburg Skaak 2019 (U20+Adult)
2019/04/13
2019/04/13
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1239.1
1230.5
Analysis
5
Laerskool Olienpark 2019 (B)
2019/04/06
2019/04/06
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.5
1239.1
1230.5
Analysis
4
Laerskool Vastrap Tournament 2019 (B)
2019/02/23
2019/02/23
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1279.1
1279.1
Analysis
3
Rustenburg Noord Primary Tournament 2019 (B)
2019/02/09
2019/02/09
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1279.1
1279.1
Analysis
2
Hoerskool Brits Tournament 2019 (A)
2019/02/09
2019/02/09
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.5
1279.1
1279.1
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
4
3
8
5.5
36.7
-113.3
1648.1
1534.8
White
7
3
1
3
3.5
50.0
0.0
1637.2
1637.2
Black
8
1
2
5
2.0
25.0
-212.5
1657.7
1445.2
Standard
All
15
4
3
8
5.5
36.7
-113.3
1648.1
1534.8
White
7
3
1
3
3.5
50.0
0.0
1637.2
1637.2
Black
8
1
2
5
2.0
25.0
-212.5
1657.7
1445.2
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
95
46
12
37
52.0
54.7
40.3
1366.2
1406.5
White
46
26
8
12
30.0
65.2
129.3
1369.9
1499.2
Black
49
20
4
25
22.0
44.9
-43.4
1362.8
1319.5
Standard
All
95
46
12
37
52.0
54.7
40.3
1366.2
1406.5
White
46
26
8
12
30.0
65.2
129.3
1369.9
1499.2
Black
49
20
4
25
22.0
44.9
-43.4
1362.8
1319.5
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
198056522
Teeke, K (Karabo)
6
0.5
0
1
5
8.3
1393.1
-354.2
1038.9
View list
2
104087736
Difotso, T (Tshegofatso)
5
1.0
1
0
4
20.0
1382.1
-255.0
1127.1
View list
3
188028041
Nkwe, O (Omogolo)
4
1.0
1
0
3
25.0
1297.5
-212.5
1085.0
View list
4
106054731
Janse Van Rensburg, L (Ludik)
3
2.0
2
0
1
66.7
1329.9
141.7
1471.6
View list
5
1000111757
Goosen, P (Pieter Jacobus)
2
2.0
2
0
0
100.0
1287.5
425.0
1712.5
View list
6
107064899
Goliath, BB (Brimarion)
2
2.0
2
0
0
100.0
1327.2
425.0
1752.2
View list
7
102064319
Esterhuizen, WJ (Willem Johannes)
2
2.0
2
0
0
100.0
1327.2
425.0
1752.2
View list
8
103024490
Moletsane, OP (Oreratile)
2
2.0
2
0
0
100.0
1304.8
425.0
1729.8
View list
9
104026775
Naude, M (Marlo)
2
2.0
2
0
0
100.0
1307.2
425.0
1732.2
View list
10
207086167
Matshego, T (Thato)
2
1.5
1
1
0
75.0
1361.2
212.5
1573.7
View list
11
102035132
Smit, CM (Carlo)
2
1.0
1
0
1
50.0
1304.8
0.0
1304.8
View list
12
105054733
Letupu, M (Omolemo)
2
0.5
0
1
1
25.0
1317.8
-212.5
1105.3
View list
13
102039624
Van Der Westhuizen, PJ (Petrus)
2
0.5
0
1
1
25.0
1304.8
-212.5
1092.3
View list
14
105050597
Lefyedi, T (Thatego)
2
0.0
0
0
2
0.0
1377.2
-425.0
952.2
View list
15
193025264
Mosweu, M (Moses)
2
0.0
0
0
2
0.0
1357.2
-425.0
932.2
View list
16
206068826
Tlhage, MM (Molemo)
2
0.0
0
0
2
0.0
1473.4
-425.0
1048.4
View list
17
209083775
Fourie, M (Marli)
1
1.0
1
0
0
100.0
1471.6
425.0
1896.6
View list
18
103045122
Fourie, H (Hendre)
1
1.0
1
0
0
100.0
1279.1
425.0
1704.1
View list
19
203052295
Goedeman, E (Elzane)
1
1.0
1
0
0
100.0
1447.5
425.0
1872.5
View list
20
1100099556
Bantseke, B (Boikanyo)
1
1.0
1
0
0
100.0
1443.2
425.0
1868.2
View list