Chess South Africa
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Chess South Africa
Oldjohn, L (Lazola)
Dob:
2015/01/09 (U10)
Gender:
Male
Chess SA id:
1150302463
FIDE id:
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Last active:
2024/05/04 (52 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
1170.4
Current Weighted rating
1195.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1195.5
Current highest rating achieved
1172.4
Current floor (min rating allowed)
672.4
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)
±173.0
Current Raw change used (final)
0.0
Projected new Raw rating
1170.4
Projected new Weighed rating
1099.7
Projected new Weighted performance
655.8
Projected new final Raw rating (if new WP > new Raw)
1170.4
Projected new highest rating
1172.4
Projected new floor
672.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1170.4
Projected effective change (new Official - current Official)
-25.1
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
1164.0
Current Weighted rating
1194.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1194.4
Current highest rating achieved
1164.8
Current floor (min rating allowed)
664.8
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)
±174.5
Current Raw change used (final)
0.0
Projected new Raw rating
1164.0
Projected new Weighed rating
1098.7
Projected new Weighted performance
655.8
Projected new final Raw rating (if new WP > new Raw)
1164.0
Projected new highest rating
1164.8
Projected new floor
664.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1164.0
Projected effective change (new Official - current Official)
-30.4
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
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
0.0
Current floor (min rating allowed)
700.0
Current K-factor
40
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
2024 D2 Schools Individuals (U9)
2024/05/04
2024/05/04
West Rand (GWR)
Standard
60
0.83
5
5
2.0
1172.4
1164.8
Analysis
1
2024 West Rand RHS Open (U12)
2024/04/13
2024/04/13
West Rand (GWR)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
2024 D2 Schools Individuals (U9)
2024/05/04
2024/05/04
West Rand (GWR)
Standard
60
0.83
5
5
2.0
1172.4
1164.8
Analysis
1
2024 West Rand RHS Open (U12)
2024/04/13
2024/04/13
West Rand (GWR)
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
10
3
2
5
4.0
40.0
-85.0
1196.0
1111.0
White
5
3
0
2
3.0
60.0
85.0
1166.3
1251.3
Black
5
0
2
3
1.0
20.0
-255.0
1225.7
970.7
Standard
All
10
3
2
5
4.0
40.0
-85.0
1196.0
1111.0
White
5
3
0
2
3.0
60.0
85.0
1166.3
1251.3
Black
5
0
2
3
1.0
20.0
-255.0
1225.7
970.7
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
10
3
2
5
4.0
40.0
-85.0
1196.0
1111.0
White
5
3
0
2
3.0
60.0
85.0
1166.3
1251.3
Black
5
0
2
3
1.0
20.0
-255.0
1225.7
970.7
Standard
All
10
3
2
5
4.0
40.0
-85.0
1196.0
1111.0
White
5
3
0
2
3.0
60.0
85.0
1166.3
1251.3
Black
5
0
2
3
1.0
20.0
-255.0
1225.7
970.7
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
2150303147
Phantsi, N (Nina)
1
1.0
1
0
0
100.0
1172.4
425.0
1597.4
View list
2
1140158500
Venter, Z (Zachary Michael)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2150303146
Mnqwazi, M (Mbalentle)
1
1.0
1
0
0
100.0
1172.4
425.0
1597.4
View list
4
2130156249
Methani, B (Busisiwe)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
5
2140157464
Fourie, H (Hailey)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
6
2150156385
Vis, K (Katlego)
1
0.0
0
0
1
0.0
1172.4
-425.0
747.4
View list
7
1140149235
Van Wyk, N (Nihann)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
2150158496
Ntokwe, T (Tshepiso)
1
0.0
0
0
1
0.0
1172.4
-425.0
747.4
View list
9
2150156373
Erasmus, S (Sonja)
1
0.0
0
0
1
0.0
1172.4
-425.0
747.4
View list
10
2130150825
Benson, L (Lana)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list