Chess South Africa
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Chess South Africa
Perring, M (Mekhail)
Dob:
2007/05/10 (U18)
Gender:
Male
Chess SA id:
1070152438
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Last active:
2023/12/10 (191 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
1337.6
Current Weighted rating
1302.6
Current Weighted performance
1235.4
Current official/published rating (highest between Raw, WR and WP)
1337.6
Current highest rating achieved
1337.6
Current floor (min rating allowed)
837.6
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)
±136.3
Current Raw change used (final)
0.0
Projected new Raw rating
1337.6
Projected new Weighed rating
1200.8
Projected new Weighted performance
1235.4
Projected new final Raw rating (if new WP > new Raw)
1337.6
Projected new highest rating
1337.6
Projected new floor
837.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1337.6
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
1338.9
Current Weighted rating
1305.3
Current Weighted performance
1235.4
Current official/published rating (highest between Raw, WR and WP)
1338.9
Current highest rating achieved
1338.9
Current floor (min rating allowed)
838.9
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)
±136.0
Current Raw change used (final)
0.0
Projected new Raw rating
1338.9
Projected new Weighed rating
1203.4
Projected new Weighted performance
1235.4
Projected new final Raw rating (if new WP > new Raw)
1338.9
Projected new highest rating
1338.9
Projected new floor
838.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1338.9
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
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
7
Chess Lovers Classic December 2023
2023/12/09
2023/12/10
Nelson Mandela Bay (ENM)
Standard
90
0.94
6
6
2.5
1323.0
1321.3
Analysis
6
Chess Lovers Classic 2023
2023/09/22
2023/09/23
Nelson Mandela Bay (ENM)
Standard
65
0.85
5
5
3.0
1261.7
1263.7
Analysis
5
NMBCU Closed 2023 (U18)
2023/08/11
2023/08/12
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
5
1.5
1303.8
1318.8
Analysis
4
NMBCU Trial 4 2023 (U18)
2023/07/28
2023/07/29
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
2.5
1288.0
1303.0
Analysis
3
2023 EC Schools Provincial Winter Games (U18 Boys)
2023/06/02
2023/06/03
Buffalo City (EBC)
Standard
60
0.83
6
6
4.0
1249.5
1260.5
Analysis
2
EP Trials 3 2023 (U18)
2023/05/05
2023/05/06
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
1
0.5
1243.5
1254.0
Analysis
1
NMB 2nd Trials 2023 (U18)
2023/03/24
2023/03/25
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.0
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
34
15
4
15
17.0
50.0
0.0
1370.5
1370.5
White
17
9
1
7
9.5
55.9
50.0
1343.8
1393.8
Black
17
6
3
8
7.5
44.1
-50.0
1397.3
1347.3
Standard
All
34
15
4
15
17.0
50.0
0.0
1370.5
1370.5
White
17
9
1
7
9.5
55.9
50.0
1343.8
1393.8
Black
17
6
3
8
7.5
44.1
-50.0
1397.3
1347.3
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
1130112094
Driscoll, S (Samuel)
3
1.0
1
0
2
33.3
1261.6
-141.7
1119.9
View list
2
206077390
Manto, M (Martha)
3
1.0
1
0
2
33.3
1255.2
-141.7
1113.5
View list
3
206050184
Oberholzer, B (Brendan)
2
2.0
2
0
0
100.0
1251.9
425.0
1676.9
View list
4
1060151231
Mokoaleli, J (Jordan)
2
1.0
1
0
1
50.0
1292.3
0.0
1292.3
View list
5
207067352
Ramaele, LL (Lerato)
2
1.0
1
0
1
50.0
1295.9
0.0
1295.9
View list
6
1080131476
Chipunza, J (James)
2
0.0
0
0
2
0.0
1305.5
-425.0
880.5
View list
7
1070153596
Ntsonyini, L (Liyanqoba)
1
1.0
1
0
0
100.0
1249.5
425.0
1674.5
View list
8
2130133065
Nell, C (Chelsea Jane)
1
1.0
1
0
0
100.0
1261.7
425.0
1686.7
View list
9
1120131278
Prinsloo, L (Liam)
1
1.0
1
0
0
100.0
1323.0
425.0
1748.0
View list
10
1060153581
Hlwempu, L (Likamva)
1
1.0
1
0
0
100.0
1261.7
425.0
1686.7
View list
11
1050142389
Anthony, A (Aqhama)
1
1.0
1
0
0
100.0
1249.5
425.0
1674.5
View list
12
106070877
Mellet, A (Andries)
1
1.0
1
0
0
100.0
1249.5
425.0
1674.5
View list
13
1050153601
Tshaka, X (Xabiso)
1
1.0
1
0
0
100.0
1249.5
425.0
1674.5
View list
14
206057077
Yoyo, A (Alulutho)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
15
1070158539
Zuzani, S (Sinesipho)
1
1.0
1
0
0
100.0
1288.0
425.0
1713.0
View list
16
1060158538
Terblanche, D (Diego)
1
0.5
0
1
0
50.0
1288.0
0.0
1288.0
View list
17
207052418
Bruintjies, HC (Hailey)
1
0.5
0
1
0
50.0
1243.5
0.0
1243.5
View list
18
1100111044
Brown, N (Nathan)
1
0.5
0
1
0
50.0
1323.0
0.0
1323.0
View list
19
2060151226
Bowkers, D (Delcine)
1
0.5
0
1
0
50.0
1303.8
0.0
1303.8
View list
20
107057087
Peter, NM (Neathan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list