Chess South Africa
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Chess South Africa
Amallos, J (Joshua)
Dob:
2014/01/20 (U12)
Gender:
Male
Chess SA id:
1140302660
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/05/19 (36 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
1169.3
Current Weighted rating
1195.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1195.3
Current highest rating achieved
1171.0
Current floor (min rating allowed)
671.0
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)
±173.2
Current Raw change used (final)
0.0
Projected new Raw rating
1169.3
Projected new Weighed rating
1099.5
Projected new Weighted performance
614.4
Projected new final Raw rating (if new WP > new Raw)
1169.3
Projected new highest rating
1171.0
Projected new floor
671.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1169.3
Projected effective change (new Official - current Official)
-26.0
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
1190.0
Current Weighted rating
1199.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1199.2
Current highest rating achieved
1190.0
Current floor (min rating allowed)
690.0
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)
±168.2
Current Raw change used (final)
0.0
Projected new Raw rating
1190.0
Projected new Weighed rating
1103.2
Projected new Weighted performance
380.1
Projected new final Raw rating (if new WP > new Raw)
1190.0
Projected new highest rating
1190.0
Projected new floor
690.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1190.0
Projected effective change (new Official - current Official)
-9.2
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
1138.4
Current Weighted rating
1190.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1190.3
Current highest rating achieved
1138.4
Current floor (min rating allowed)
638.4
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)
±181.0
Current Raw change used (final)
0.0
Projected new Raw rating
1138.4
Projected new Weighed rating
1094.8
Projected new Weighted performance
308.3
Projected new final Raw rating (if new WP > new Raw)
1138.4
Projected new highest rating
1138.4
Projected new floor
638.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1138.4
Projected effective change (new Official - current Official)
-51.9
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
GoForChess Junior Chess Championships 2024 (Senior)
2024/05/19
2024/05/19
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1171.0
1200.0
Analysis
1
JCC King David Linksfield Rapid 2024 (C)
2024/04/21
2024/04/21
Johannesburg Metro (GJM)
Rapid
20
0.47
5
5
1.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
GoForChess Junior Chess Championships 2024 (Senior)
2024/05/19
2024/05/19
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1171.0
1200.0
Analysis
1
JCC King David Linksfield Rapid 2024 (C)
2024/04/21
2024/04/21
Johannesburg Metro (GJM)
Rapid
20
0.47
5
5
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
3
0
7
3.0
30.0
-170.0
1220.1
1050.1
White
5
0
0
5
0.0
0.0
-425.0
1239.7
814.7
Black
5
3
0
2
3.0
60.0
85.0
1200.5
1285.5
Standard
All
5
2
0
3
2.0
40.0
-85.0
1239.6
1154.6
White
2
0
0
2
0.0
0.0
-425.0
1292.7
867.7
Black
3
2
0
1
2.0
66.7
141.7
1204.3
1345.9
Rapid
All
5
1
0
4
1.0
20.0
-255.0
1200.6
945.6
White
3
0
0
3
0.0
0.0
-425.0
1204.5
779.5
Black
2
1
0
1
1.0
50.0
0.0
1194.8
1194.8
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
10
3
0
7
3.0
30.0
-170.0
1220.1
1050.1
White
5
0
0
5
0.0
0.0
-425.0
1239.7
814.7
Black
5
3
0
2
3.0
60.0
85.0
1200.5
1285.5
Standard
All
5
2
0
3
2.0
40.0
-85.0
1239.6
1154.6
White
2
0
0
2
0.0
0.0
-425.0
1292.7
867.7
Black
3
2
0
1
2.0
66.7
141.7
1204.3
1345.9
Rapid
All
5
1
0
4
1.0
20.0
-255.0
1200.6
945.6
White
3
0
0
3
0.0
0.0
-425.0
1204.5
779.5
Black
2
1
0
1
1.0
50.0
0.0
1194.8
1194.8
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
1120305488
Khumalo, L (Lwandile)
1
1.0
1
0
0
100.0
1171.0
425.0
1596.0
View list
2
2150302664
Savva, A (Alessia)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1100305498
Zwane, K (Kwandaokuhle)
1
1.0
1
0
0
100.0
1171.0
425.0
1596.0
View list
4
1140302666
Teeger, B (Benjamin)
1
0.0
0
0
1
0.0
1171.0
-425.0
746.0
View list
5
1140192086
Takuva, T (Tawana)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1120305496
Stevens, J (Joshua)
1
0.0
0
0
1
0.0
1171.0
-425.0
746.0
View list
7
1140302665
Smit, D (Daniel)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1150147324
Robinson, Z (Zachariah)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1130143692
Moosa, I (Ikram)
1
0.0
0
0
1
0.0
1171.0
-425.0
746.0
View list
10
2140301262
Karsas, S (Sophia)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list