Chess South Africa
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Chess South Africa
Collins, M (Mathew)
Dob:
2007/06/27 (U18)
Gender:
Male
Chess SA id:
1070158460
FIDE id:
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Last active:
2024/05/04 (53 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
1184.2
Current Weighted rating
1186.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1186.5
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)
±169.6
Current Raw change used (final)
0.0
Projected new Raw rating
1184.2
Projected new Weighed rating
1091.3
Projected new Weighted performance
653.7
Projected new final Raw rating (if new WP > new Raw)
1184.2
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)
1184.2
Projected effective change (new Official - current Official)
-2.3
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
1181.6
Current Weighted rating
1184.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1184.0
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)
±170.2
Current Raw change used (final)
0.0
Projected new Raw rating
1181.6
Projected new Weighed rating
1088.9
Projected new Weighted performance
653.7
Projected new final Raw rating (if new WP > new Raw)
1181.6
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)
1181.6
Projected effective change (new Official - current Official)
-2.4
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
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
2024 D2 Schools Individuals (U18 Boys)
2024/05/04
2024/05/04
West Rand (GWR)
Standard
60
0.83
5
5
2.0
1181.5
1178.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
2024 D2 Schools Individuals (U18 Boys)
2024/05/04
2024/05/04
West Rand (GWR)
Standard
60
0.83
5
5
2.0
1181.5
1178.0
Analysis
1
D2 School League Finals 2023 (U19)
2023/07/22
2023/07/22
West Rand (GWR)
Standard
60
0.83
5
5
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
0
3
2.0
40.0
-85.0
1289.9
1204.9
White
3
2
0
1
2.0
66.7
141.7
1234.2
1375.9
Black
2
0
0
2
0.0
0.0
-425.0
1373.4
948.4
Standard
All
5
2
0
3
2.0
40.0
-85.0
1289.9
1204.9
White
3
2
0
1
2.0
66.7
141.7
1234.2
1375.9
Black
2
0
0
2
0.0
0.0
-425.0
1373.4
948.4
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
1
6
3.5
35.0
-127.5
1280.4
1152.9
White
6
3
1
2
3.5
58.3
70.8
1244.0
1314.8
Black
4
0
0
4
0.0
0.0
-425.0
1335.0
910.0
Standard
All
10
3
1
6
3.5
35.0
-127.5
1280.4
1152.9
White
6
3
1
2
3.5
58.3
70.8
1244.0
1314.8
Black
4
0
0
4
0.0
0.0
-425.0
1335.0
910.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1080117659
Monnagaratoe, M (Moatlhodi)
1
1.0
1
0
0
100.0
1181.5
425.0
1606.5
View list
2
1050158463
Pieterse, M (Mardo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1070303134
Williams, E (Enerst)
1
1.0
1
0
0
100.0
1181.5
425.0
1606.5
View list
4
1060158464
Stellenberg, C (Caleb D)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
5
106089117
Nxumalo, S (Sihle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1070100932
Ngakane, T (Tuelo)
1
0.0
0
0
1
0.0
1181.5
-425.0
756.5
View list
7
1060136207
Mutsambwa, T (Trevor)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1070156319
Maoto, O (Oamogetswe)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1070144520
Golden, B (Bokamoso)
1
0.0
0
0
1
0.0
1181.5
-425.0
756.5
View list
10
1080113577
Arlow, JF (Jonathan)
1
0.0
0
0
1
0.0
1181.5
-425.0
756.5
View list
