Player Page

Gribble, M (Marlang)
Dob: 2004/05/26 (Adult)
Gender: Male
Chess SA id: 104078012
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2021/04/10 (1284 days ago)
Ratings
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 rating1101.2
Current Weighted rating1101.2
Current Weighted performance436.0
Current official/published rating (highest between Raw, WR and WP)1101.2
Current highest rating achieved1197.3
Current floor (min rating allowed)697.3
Current K-factor40
Games played this month0
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)±190.9
Current Raw change used (final)0.0
Projected new Raw rating1101.2
Projected new Weighed rating1013.1
Projected new Weighted performance436.0
Projected new final Raw rating (if new WP > new Raw)1101.2
Projected new highest rating1197.3
Projected new floor697.3
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1101.2
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 rating1056.0
Current Weighted rating1056.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1056.0
Current highest rating achieved1109.2
Current floor (min rating allowed)609.2
Current K-factor40
Games played this month0
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)±203.6
Current Raw change used (final)0.0
Projected new Raw rating1056.0
Projected new Weighed rating971.5
Projected new Weighted performance117.6
Projected new final Raw rating (if new WP > new Raw)1056.0
Projected new highest rating1109.2
Projected new floor609.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1056.0
Projected effective change (new Official - current Official)=0.0
s
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 rating1157.6
Current Weighted rating1157.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1157.6
Current highest rating achieved1163.6
Current floor (min rating allowed)663.6
Current K-factor40
Games played this month0
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)±176.1
Current Raw change used (final)0.0
Projected new Raw rating1157.6
Projected new Weighed rating1065.0
Projected new Weighted performance364.9
Projected new final Raw rating (if new WP > new Raw)1157.6
Projected new highest rating1163.6
Projected new floor663.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1157.6
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 rating1196.0
Current Weighted rating1196.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1196.0
Current highest rating achieved1196.0
Current floor (min rating allowed)696.0
Current K-factor40
Games played this month0
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)±166.8
Current Raw change used (final)0.0
Projected new Raw rating1196.0
Projected new Weighed rating1100.3
Projected new Weighted performance141.7
Projected new final Raw rating (if new WP > new Raw)1196.0
Projected new highest rating1196.0
Projected new floor696.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1196.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 Lower West Coast 2021 (U18 Boys) 2021/04/10 2021/04/10 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1082.0 1163.6 Analysis
8 Lower West Coast 2021 (U18 Boys) 2021/04/10 2021/04/10 West Coast (WCU) Rapid 30 0.60 5 1 0.0 1082.0 1163.6 Analysis
6 Back to School Rapid 2020 (Boys) 2020/02/01 2020/02/01 West Coast (WCU) Rapid 20 0.47 5 5 2.0 1079.4 1200.0 Analysis
5 Western Cape Top Schools 2018 (U15 Mix) 2018/08/25 2018/08/26 Overberg (WOS) Standard 60 0.83 5 5 3.0 1095.7 1077.6 Analysis
4 Woman`s Month Blitz Tournament 2018 (U14+U16) 2018/08/11 2018/08/11 West Coast (WCU) Blitz 5 0.18 5 5 3.0 1095.7 1184.8 Analysis
3 Development Tournament 2018 2018/04/04 2018/04/04 West Coast (WCU) Standard 60 0.83 5 2 0.0 1122.6 1109.2 Analysis
2 West Coast Schools Prestige Individual Championship 2018 (U15 Boys) 2018/03/10 2018/03/24 West Coast (WCU) Standard 60 0.83 6 6 1.0 1197.3 1200.0 Analysis
1 Mykonos Blitz U8 (U14+U16) 2018/02/04 2018/02/04 West Coast (WCU) Blitz 5 0.18 5 4 2.0 1200.0 1200.0 Analysis
Game 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 33 14 0 19 14.0 42.4 -64.4 1127.3 1062.9
White 17 9 0 8 9.0 52.9 25.0 1138.0 1163.0
Black 16 5 0 11 5.0 31.3 -159.4 1116.0 956.6
Standard All 13 4 0 9 4.0 30.8 -163.5 1064.8 901.3
White 7 3 0 4 3.0 42.9 -60.7 1136.9 1076.1
Black 6 1 0 5 1.0 16.7 -283.3 980.6 697.3
Rapid All 11 5 0 6 5.0 45.5 -38.6 1195.9 1157.2
White 6 4 0 2 4.0 66.7 141.7 1150.2 1291.9
Black 5 1 0 4 1.0 20.0 -255.0 1250.7 995.7
Blitz All 9 5 0 4 5.0 55.6 47.2 1133.9 1181.1
White 4 2 0 2 2.0 50.0 0.0 1121.6 1121.6
Black 5 3 0 2 3.0 60.0 85.0 1143.7 1228.7
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 102066003 Lesch, K (Keano) 3 1.0 1 0 2 33.3 1121.3 -141.7 979.7 View list
2 105065981 Minnaar, E (Ethan) 2 1.0 1 0 1 50.0 1088.8 0.0 1088.8 View list
3 105093494 Schroeder, C (Carl) 2 0.0 0 0 2 0.0 1109.2 -425.0 684.2 View list
4 103078191 Booysen, J (Jeremia) 1 1.0 1 0 0 100.0 1095.7 425.0 1520.7 View list
5 104056134 Boois, C (Conzay) 1 1.0 1 0 0 100.0 1082.0 425.0 1507.0 View list
6 1040103432 Billet, E (Ethan) 1 1.0 1 0 0 100.0 1095.7 425.0 1520.7 View list
7 1080130312 Barnard, X (Xander) 1 1.0 1 0 0 100.0 1079.4 425.0 1504.4 View list
8 103068715 Andrews, L (Luan) 1 1.0 1 0 0 100.0 1095.7 425.0 1520.7 View list
9 109093484 Duiker, P (Phillip) 1 1.0 1 0 0 100.0 1079.4 425.0 1504.4 View list
10 105077648 Hogan, L (Lee) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1030110219 Klein, I (Irwin) 1 1.0 1 0 0 100.0 1082.0 425.0 1507.0 View list
12 1030105938 Newman, J (Johandre) 1 1.0 1 0 0 100.0 1095.7 425.0 1520.7 View list
13 1050105100 Smit, D (Dylan) 1 1.0 1 0 0 100.0 1095.7 425.0 1520.7 View list
14 1040099699 Van Rooyen, D (Deyelroy) 1 1.0 1 0 0 100.0 1197.3 425.0 1622.3 View list
15 1020096309 Visagie, C (Cowan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
16 1050099673 Ruiters, R (Raoul) 1 0.0 0 0 1 0.0 1082.0 -425.0 657.0 View list
17 2040099700 Rootman, J (Jakes) 1 0.0 0 0 1 0.0 1197.3 -425.0 772.3 View list
18 203049830 Mitchells, J (Jamie-Lee) 1 0.0 0 0 1 0.0 1095.7 -425.0 670.7 View list
19 107077759 Mcquire, C (Craig) 1 0.0 0 0 1 0.0 1079.4 -425.0 654.4 View list
20 105078573 Kotze, J (Jade) 1 0.0 0 0 1 0.0 1095.7 -425.0 670.7 View list