Player Page

Gribble, S (Sergio)
Dob: 2012/05/25 (U14)
Gender: Male
Chess SA id: 1120110488
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2019/04/06 (1928 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 rating1124.6
Current Weighted rating1124.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1124.6
Current highest rating achieved1188.0
Current floor (min rating allowed)688.0
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)±184.6
Current Raw change used (final)0.0
Projected new Raw rating1124.6
Projected new Weighed rating1034.6
Projected new Weighted performance196.3
Projected new final Raw rating (if new WP > new Raw)1124.6
Projected new highest rating1188.0
Projected new floor688.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1124.6
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 rating1120.0
Current Weighted rating1120.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1120.0
Current highest rating achieved1120.0
Current floor (min rating allowed)620.0
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)±185.8
Current Raw change used (final)0.0
Projected new Raw rating1120.0
Projected new Weighed rating1030.4
Projected new Weighted performance103.9
Projected new final Raw rating (if new WP > new Raw)1120.0
Projected new highest rating1120.0
Projected new floor620.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1120.0
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 rating1180.0
Current Weighted rating1180.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1180.0
Current highest rating achieved1180.0
Current floor (min rating allowed)680.0
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)±170.6
Current Raw change used (final)0.0
Projected new Raw rating1180.0
Projected new Weighed rating1085.6
Projected new Weighted performance121.6
Projected new final Raw rating (if new WP > new Raw)1180.0
Projected new highest rating1180.0
Projected new floor680.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1180.0
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Weskus Skole Prestige Skaak Kampioenskappe 2019 (O7 Seuns) 2019/03/02 2019/04/06 West Coast (WCU) Standard 60 0.83 6 6 1.0 1188.0 1200.0 Analysis
1 Bo-Weskus Skole Skaak Prestige 2019 (O7) 2019/02/16 2019/02/16 West Coast (WCU) Rapid 30 0.60 7 6 2.5 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 12 3 1 8 3.5 29.2 -177.1 1200.6 1023.5
White 6 2 0 4 2.0 33.3 -141.7 1202.7 1061.0
Black 6 1 1 4 1.5 25.0 -212.5 1198.5 986.0
Standard All 6 1 0 5 1.0 16.7 -283.3 1201.1 917.8
White 3 0 0 3 0.0 0.0 -425.0 1205.3 780.3
Black 3 1 0 2 1.0 33.3 -141.7 1197.0 1055.3
Rapid All 6 2 1 3 2.5 41.7 -70.8 1200.0 1129.2
White 3 2 0 1 2.0 66.7 141.7 1200.0 1341.7
Black 3 0 1 2 0.5 16.7 -283.3 1200.0 916.7
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1120110485 De Vries, G (Gustav) 2 0.0 0 0 2 0.0 1194.0 -425.0 769.0 View list
2 2120110480 Maarman, W (When-Lee) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1120100598 Ellman, A (Andries) 1 1.0 1 0 0 100.0 1188.0 425.0 1613.0 View list
4 2120110484 Nukwa, L (Lisakhanya) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2120110481 Seisho, B (Basetsana) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
6 111090533 Ruiters, T (Thomlin) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1120110483 Nel, N (Nicholas) 1 0.0 0 0 1 0.0 1188.0 -425.0 763.0 View list
8 1120110243 Mouton, A (Andre) 1 0.0 0 0 1 0.0 1188.0 -425.0 763.0 View list
9 1120110478 Maletta, S (Sherevitho) 1 0.0 0 0 1 0.0 1188.0 -425.0 763.0 View list
10 1120110487 Coetzee, X (Xavier) 1 0.0 0 0 1 0.0 1188.0 -425.0 763.0 View list
11 1120110486 Blankenberg, L (Lemeul) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list