Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Gregerson, R (Ryan)
Dob:
2002/03/11 (Adult)
Gender:
Male
Chess SA id:
102011081
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2019/01/26 (1938 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
Curent Raw rating
1240.1
Curent Weighted rating
1240.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1240.1
Current floor (min rating allowed)
740.1
Current highest rating achieved
1240.1
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)
±156.6
Current Raw change used (final)
0.0
Projected new Raw rating
1240.1
Projected new Weighed rating
1240.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1240.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1240.1
Projected new floor
740.1
Projected new K-facor
36
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
Curent Raw rating
1253.5
Curent Weighted rating
1253.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1253.5
Current floor (min rating allowed)
753.5
Current highest rating achieved
1253.5
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)
±153.6
Current Raw change used (final)
0.0
Projected new Raw rating
1253.5
Projected new Weighed rating
1253.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1253.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1253.5
Projected new floor
753.5
Projected new K-facor
36
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
Curent Raw rating
1173.2
Curent Weighted rating
1173.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1173.2
Current floor (min rating allowed)
673.2
Current highest rating achieved
1173.2
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)
±172.3
Current Raw change used (final)
0.0
Projected new Raw rating
1173.2
Projected new Weighed rating
1173.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1173.2
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
1173.2
Projected new floor
673.2
Projected new K-facor
40
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
673.2
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
673.2
Projected new K-facor
36
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
3
District North Schools Chess Trials 2019 (U18)
2019/01/25
2019/01/26
Cape Town (WCT)
Standard
60
0.83
6
6
3.5
1227.3
1238.4
Analysis
2
Ashleys Chess Vikings Rapid 2018 (A)
2018/06/03
2018/06/03
Buffalo City (EBC)
Rapid
15
0.39
9
9
5.0
1231.9
1200.0
Analysis
1
District North Schools Chess Open Trials 2018 (U18)
2018/02/09
2018/02/10
Cape Town (WCT)
Standard
60
0.83
6
6
3.5
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
21
11
2
8
12.0
57.1
60.7
1204.4
1265.1
White
11
8
1
2
8.5
77.3
231.8
1081.0
1312.8
Black
10
3
1
6
3.5
35.0
-127.5
1340.3
1212.8
Standard
All
12
6
2
4
7.0
58.3
70.8
1240.6
1311.4
White
6
4
1
1
4.5
75.0
212.5
1096.9
1309.4
Black
6
2
1
3
2.5
41.7
-70.8
1384.3
1313.5
Rapid
All
9
5
0
4
5.0
55.6
47.2
1156.2
1203.4
White
5
4
0
1
4.0
80.0
255.0
1061.9
1316.9
Black
4
1
0
3
1.0
25.0
-212.5
1274.2
1061.7
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
1020096969
Petersen, Z (Zainodien)
2
2.0
2
0
0
100.0
1213.7
425.0
1638.7
View list
2
1010097971
Bala, B (Lubabalo)
1
1.0
1
0
0
100.0
1231.9
425.0
1656.9
View list
3
208065268
Beshe, A (Akhanye)
1
1.0
1
0
0
100.0
1231.9
425.0
1656.9
View list
4
1020096993
Gie, N (Nathan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
101073106
Markus, R (Ryan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
187044388
Maliwa, A (Afika)
1
1.0
1
0
0
100.0
1231.9
425.0
1656.9
View list
7
104043328
Xongwana, S (Sahlulelo)
1
1.0
1
0
0
100.0
1231.9
425.0
1656.9
View list
8
101053689
Strydom, D (Daniel)
1
1.0
1
0
0
100.0
1227.3
425.0
1652.3
View list
9
1020106794
Sontashe, N (Ntlonelo)
1
1.0
1
0
0
100.0
1227.3
425.0
1652.3
View list
10
104054274
Seeraj, J (Jeshin)
1
1.0
1
0
0
100.0
1231.9
425.0
1656.9
View list
11
202061405
Chinthala, S (Sreeja)
1
0.5
0
1
0
50.0
1227.3
0.0
1227.3
View list
12
1000096975
Petersen, E (Edwaldo)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
13
103047871
Milner, J (Julian)
1
0.0
0
0
1
0.0
1227.3
-425.0
802.3
View list
14
103033379
Schnabel, JE (Emil)
1
0.0
0
0
1
0.0
1227.3
-425.0
802.3
View list
15
101033066
Samuels, ER (Ethan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
103088769
Rosso, T (Tyler)
1
0.0
0
0
1
0.0
1231.9
-425.0
806.9
View list
17
178014094
Jikijela, M (Musa)
1
0.0
0
0
1
0.0
1231.9
-425.0
806.9
View list
18
1020096965
Gall, J (Jenken)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
19
106065267
Becker, M (Matthew)
1
0.0
0
0
1
0.0
1231.9
-425.0
806.9
View list
20
100051863
Adams, W-D (Wazeerud-Deen)
1
0.0
0
0
1
0.0
1231.9
-425.0
806.9
View list