Chess South Africa
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Chess South Africa
Lourens, J (Jason)
Dob:
2002/09/30 (Adult)
Gender:
Male
Chess SA id:
102088543
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2019/08/24 (1730 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
887.0
Curent Weighted rating
835.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
887.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
887.0
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)
±259.0
Current Raw change used (final)
0.0
Projected new Raw rating
887.0
Projected new Weighed rating
840.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
887.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
887.0
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
887.0
Curent Weighted rating
865.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
887.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
887.0
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)
±259.0
Current Raw change used (final)
0.0
Projected new Raw rating
887.0
Projected new Weighed rating
867.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
887.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
887.0
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
548.8
Curent Weighted rating
548.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
548.8
Current floor (min rating allowed)
500.0
Current highest rating achieved
548.8
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)
±419.3
Current Raw change used (final)
0.0
Projected new Raw rating
548.8
Projected new Weighed rating
548.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
548.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
548.8
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
548.8
Curent Weighted rating
548.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
548.8
Current floor (min rating allowed)
500.0
Current highest rating achieved
548.8
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)
±419.3
Current Raw change used (final)
0.0
Projected new Raw rating
548.8
Projected new Weighed rating
548.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
548.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
548.8
Projected new floor
500.0
Projected new K-facor
40
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
2019 Gauteng School League Finals (U17 Open)
2019/08/24
2019/08/24
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
721.4
754.8
Analysis
3
2018 Gauteng League Final (U17)
2018/08/25
2018/08/25
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
698.2
728.8
Analysis
2
D10 Schools Individuals 2018 (U18 Boys)
2018/05/18
2018/05/18
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
633.8
652.0
Analysis
1
Grey College Inter Team Chess Tournament 2018 (B)
2018/02/23
2018/02/24
Mangaung (FMB)
Standard
60
0.83
5
4
3.0
548.8
548.8
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
Standard
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
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
19
10
0
9
10.0
52.6
22.4
1070.4
1092.7
White
8
7
0
1
7.0
87.5
318.8
1115.6
1434.4
Black
11
3
0
8
3.0
27.3
-193.2
1037.5
844.3
Standard
All
19
10
0
9
10.0
52.6
22.4
1070.4
1092.7
White
8
7
0
1
7.0
87.5
318.8
1115.6
1434.4
Black
11
3
0
8
3.0
27.3
-193.2
1037.5
844.3
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
203084539
Havenga, CJ (Christie Johanna)
1
1.0
1
0
0
100.0
548.8
425.0
973.8
View list
2
1030098770
Greeff, D (Dylon)
1
1.0
1
0
0
100.0
721.4
425.0
1146.4
View list
3
2030112812
Makwabe, V (Vuyo)
1
1.0
1
0
0
100.0
721.4
425.0
1146.4
View list
4
101084582
Makhubela, M (Mbhoni)
1
1.0
1
0
0
100.0
698.2
425.0
1123.2
View list
5
2040118381
Mfulathelwa, S (Siclelo)
1
1.0
1
0
0
100.0
721.4
425.0
1146.4
View list
6
1000098740
Mercer, M (Michael)
1
1.0
1
0
0
100.0
548.8
425.0
973.8
View list
7
1030105850
Nkambule, N (Ngobile)
1
1.0
1
0
0
100.0
698.2
425.0
1123.2
View list
8
103058977
Ndaba, B (Bonga)
1
1.0
1
0
0
100.0
548.8
425.0
973.8
View list
9
1020102500
Mugodo, M (Muneiwa)
1
1.0
1
0
0
100.0
633.8
425.0
1058.8
View list
10
1000102497
Zwane, W (Wayne)
1
1.0
1
0
0
100.0
633.8
425.0
1058.8
View list
11
102093771
Zulu, S (Samkelo)
1
0.0
0
0
1
0.0
548.8
-425.0
123.8
View list
12
100081402
Phakathi, S (Sandile)
1
0.0
0
0
1
0.0
633.8
-425.0
208.8
View list
13
101065184
Morabe, K (Katleho)
1
0.0
0
0
1
0.0
698.2
-425.0
273.2
View list
14
1020100056
Mbava, F (Fezekile)
1
0.0
0
0
1
0.0
721.4
-425.0
296.4
View list
15
101090745
Mashego, LK (Lefa Kelly)
1
0.0
0
0
1
0.0
633.8
-425.0
208.8
View list
16
103079109
Mangena, K (Koketso)
1
0.0
0
0
1
0.0
698.2
-425.0
273.2
View list
17
102090359
Makwati, RO (Remmogo Omar)
1
0.0
0
0
1
0.0
721.4
-425.0
296.4
View list
18
102055880
Makholwa, TG (Tebogo)
1
0.0
0
0
1
0.0
698.2
-425.0
273.2
View list
19
1020102506
Bibb, J (Jeremy)
1
0.0
0
0
1
0.0
633.8
-425.0
208.8
View list