Player Page

Bartlett, E (Ezra)
Dob: 2010/09/27 (U16)
Gender: Male
Chess SA id: 1100137173
FIDE id:
Region: Chess South Africa (CSA)
Citizen: BOT
Title(s):
Last active: 2024/05/05 (15 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
Curent Raw rating1629.0
Curent Weighted rating1249.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1629.0
Current floor (min rating allowed)1129.0
Current highest rating achieved1629.0
Current K-factor28
Games played this month5
Score (S)3.0
Expected score (We)3.65
Difference (S-We)-0.65
Current Raw change (no limits, including tournament time weight)-15.1
Current min/max change allowed (with limits)±90.0
Current Raw change used (final)-15.1
Projected new Raw rating1613.9
Projected new Weighed rating1280.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1613.9
Projected effective change (new Official - current Official)-15.1
Projected new highest rating1629.0
Projected new floor1129.0
Projected new K-facor28
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 rating1629.0
Curent Weighted rating1234.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1629.0
Current floor (min rating allowed)1129.0
Current highest rating achieved1629.0
Current K-factor28
Games played this month5
Score (S)3.0
Expected score (We)3.66
Difference (S-We)-0.66
Current Raw change (no limits, including tournament time weight)-18.5
Current min/max change allowed (with limits)±90.0
Current Raw change used (final)-18.5
Projected new Raw rating1610.5
Projected new Weighed rating1265.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1610.5
Projected effective change (new Official - current Official)-18.5
Projected new highest rating1629.0
Projected new floor1129.0
Projected new K-facor28
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 rating1629.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1629.0
Current floor (min rating allowed)1129.0
Current highest rating achieved1629.0
Current K-factor28
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)±90.0
Current Raw change used (final)0.0
Projected new Raw rating1629.0
Projected new Weighed rating1234.3
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1629.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1629.0
Projected new floor1129.0
Projected new K-facor28
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 rating1629.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1629.0
Current floor (min rating allowed)1129.0
Current highest rating achieved1629.0
Current K-factor28
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)±90.0
Current Raw change used (final)0.0
Projected new Raw rating1629.0
Projected new Weighed rating1234.3
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1629.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1629.0
Projected new floor1129.0
Projected new K-facor28
Tournaments
Tournament: Spartan Bishops Chess Championships 2024 (Queens)
Start: 2024/05/04  End: 2024/05/05  Host: NBR  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 3.0
Main rating: 1629.0  Rating gain/loss: -15.1
Type rating: 1629.0  Rating gain/loss: -18.5
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Spartan Bishops Chess Championships 2024 (Queens) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1629.0 1629.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Spartan Bishops Chess Championships 2024 (Queens) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1629.0 1629.0 Analysis
1 Bojanala's FIDE in the Sparkling Waters 2023 (Prestige) 2023/07/28 2023/07/30 Bojanala Platina (NBR) Standard 120 1.00 6 6 2.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 3 0 2 3.0 60.0 85.0 1425.3 1510.3
White 3 2 0 1 2.0 66.7 141.7 1382.3 1524.0
Black 2 1 0 1 1.0 50.0 0.0 1489.8 1489.8
Standard All 5 3 0 2 3.0 60.0 85.0 1425.3 1510.3
White 3 2 0 1 2.0 66.7 141.7 1382.3 1524.0
Black 2 1 0 1 1.0 50.0 0.0 1489.8 1489.8
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 11 5 1 5 5.5 50.0 0.0 1436.0 1436.0
White 6 4 0 2 4.0 66.7 141.7 1384.1 1525.8
Black 5 1 1 3 1.5 30.0 -170.0 1498.4 1328.4
Standard All 11 5 1 5 5.5 50.0 0.0 1436.0 1436.0
White 6 4 0 2 4.0 66.7 141.7 1384.1 1525.8
Black 5 1 1 3 1.5 30.0 -170.0 1498.4 1328.4
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1940106075 Choeu, K (Kagisho) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1050159927 Titus, M (Morné) 1 1.0 1 0 0 100.0 1629.0 425.0 2054.0 View list
3 1050116523 Mvumbi, E (Elam) 1 1.0 1 0 0 100.0 1629.0 425.0 2054.0 View list
4 1050162613 Khesa, A (Ayonela) 1 1.0 1 0 0 100.0 1629.0 425.0 2054.0 View list
5 207086167 Matshego, T (Thato) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1050113000 Lethiba, T (Tumisang) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
7 1100103439 Mungal, E (Ethan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1910158848 Monnaatsheko, K (Keletshabile) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 105050597 Lefyedi, T (Thatego) 1 0.0 0 0 1 0.0 1629.0 -425.0 1204.0 View list
10 104087736 Difotso, T (Tshegofatso) 1 0.0 0 0 1 0.0 1629.0 -425.0 1204.0 View list
11 111092701 Deysel, K (Kaleb) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list