Chess South Africa
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Chess South Africa
Pieterse, J (Janko)
Dob:
2012/11/13 (U14)
Gender:
Male
Chess SA id:
1120139873
FIDE id:
Region:
Ehlanzeni (MEN)
Citizen:
RSA
Title(s):
Last active:
2022/05/07 (931 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
1185.9
Current Weighted rating
1185.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1185.9
Current highest rating achieved
1185.9
Current floor (min rating allowed)
685.9
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)
±169.2
Current Raw change used (final)
0.0
Projected new Raw rating
1185.9
Projected new Weighed rating
1091.0
Projected new Weighted performance
471.3
Projected new final Raw rating (if new WP > new Raw)
1185.9
Projected new highest rating
1185.9
Projected new floor
685.9
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1185.9
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
1184.0
Current Weighted rating
1184.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1184.0
Current highest rating achieved
1184.0
Current floor (min rating allowed)
684.0
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)
±169.6
Current Raw change used (final)
0.0
Projected new Raw rating
1184.0
Projected new Weighed rating
1089.3
Projected new Weighted performance
471.3
Projected new final Raw rating (if new WP > new Raw)
1184.0
Projected new highest rating
1184.0
Projected new floor
684.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1184.0
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
1200.0
Current floor (min rating allowed)
700.0
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)
±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
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
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Rob Ferreira Chess Tournament 2022 (U12)
2022/05/07
2022/05/07
Ehlanzeni (MEN)
Standard
62
0.84
5
5
2.5
1181.9
1178.4
Analysis
1
Lydenburg Chess Club 2022 (U12)
2022/04/09
2022/04/09
Ehlanzeni (MEN)
Standard
62
0.84
5
5
2.0
1200.0
1200.0
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
10
4
1
5
4.5
45.0
-42.5
1198.2
1155.7
White
5
2
0
3
2.0
40.0
-85.0
1203.6
1118.6
Black
5
2
1
2
2.5
50.0
0.0
1192.8
1192.8
Standard
All
10
4
1
5
4.5
45.0
-42.5
1198.2
1155.7
White
5
2
0
3
2.0
40.0
-85.0
1203.6
1118.6
Black
5
2
1
2
2.5
50.0
0.0
1192.8
1192.8
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
1120140516
Gouws, H (Henroe)
1
1.0
1
0
0
100.0
1181.9
425.0
1606.9
View list
2
2110140514
Coetzee, M (Michelle)
1
1.0
1
0
0
100.0
1181.9
425.0
1606.9
View list
3
1120139864
Makola, K (Kwena)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2100139863
Makawa, T (Tabeth)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1110132263
Kotu, K (Kagiso)
1
0.5
0
1
0
50.0
1181.9
0.0
1181.9
View list
6
1110139877
Schofield, C (Clayton)
1
0.0
0
0
1
0.0
1181.9
-425.0
756.9
View list
7
2110139869
Msimango, J (Joy)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1120139868
Mondlane, A (Amilcar)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1110139858
Berry, C (Connor)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1110139855
Abey, L (Liweli)
1
0.0
0
0
1
0.0
1181.9
-425.0
756.9
View list
