Player Page

Jonkers, E (Elvico)
Dob: 2009/12/13 (U16)
Gender: Male
Chess SA id: 1090158907
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/02/03 (105 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 rating1177.4
Curent Weighted rating1201.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1201.9
Current floor (min rating allowed)715.3
Current highest rating achieved1215.3
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)±171.2
Current Raw change used (final)0.0
Projected new Raw rating1177.4
Projected new Weighed rating1200.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)-2.0
Projected new highest rating1215.3
Projected new floor715.3
Projected new K-facor36
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 rating1164.0
Curent Weighted rating1191.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1191.7
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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)±174.5
Current Raw change used (final)0.0
Projected new Raw rating1164.0
Projected new Weighed rating1189.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1189.2
Projected effective change (new Official - current Official)-2.5
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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 rating1223.8
Curent Weighted rating1216.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1223.8
Current floor (min rating allowed)723.8
Current highest rating achieved1223.8
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)±160.3
Current Raw change used (final)0.0
Projected new Raw rating1223.8
Projected new Weighed rating1217.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1223.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1223.8
Projected new floor723.8
Projected new K-facor36
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)723.8
Current highest rating achieved1200.0
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 rating1200.0
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 rating1200.0
Projected new floor723.8
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 North District School Trials 2024 (U15 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 2.0 1215.3 1200.0 Analysis
1 CT District East Schools Chess Individuals Trails 2024 (U15 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 3 1.0 1215.3 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 North District School Trials 2024 (U15 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 2.0 1215.3 1200.0 Analysis
2 CT District East Schools Chess Individuals Trails 2024 (U15 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 3 1.0 1215.3 1200.0 Analysis
1 CT Metro District North Top Schools Chess 2023 (U15 Mixed) 2023/07/29 2023/07/29 Cape Town (WCT) Rapid 30 0.60 7 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 8 3 0 5 3.0 37.5 -106.3 1188.4 1082.1
White 4 2 0 2 2.0 50.0 0.0 1177.5 1177.5
Black 4 1 0 3 1.0 25.0 -212.5 1199.3 986.8
Standard All 8 3 0 5 3.0 37.5 -106.3 1188.4 1082.1
White 4 2 0 2 2.0 50.0 0.0 1177.5 1177.5
Black 4 1 0 3 1.0 25.0 -212.5 1199.3 986.8
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 13 6 0 7 6.0 46.2 -32.7 1204.3 1171.6
White 6 3 0 3 3.0 50.0 0.0 1179.4 1179.4
Black 7 3 0 4 3.0 42.9 -60.7 1225.7 1165.0
Standard All 8 3 0 5 3.0 37.5 -106.3 1188.4 1082.1
White 4 2 0 2 2.0 50.0 0.0 1177.5 1177.5
Black 4 1 0 3 1.0 25.0 -212.5 1199.3 986.8
Rapid All 5 3 0 2 3.0 60.0 85.0 1229.8 1314.8
White 2 1 0 1 1.0 50.0 0.0 1183.0 1183.0
Black 3 2 0 1 2.0 66.7 141.7 1261.0 1402.7
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 1080150522 Cassiem, J (Junayd) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1090193667 Cloete, N (Nahum) 1 1.0 1 0 0 100.0 1215.3 425.0 1640.3 View list
3 1080190210 Losper, J (Juwaygan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1090136414 Kingsley, U (Ulrich) 1 1.0 1 0 0 100.0 1215.3 425.0 1640.3 View list
5 1100193425 Kamiro, K (Knowledge) 1 1.0 1 0 0 100.0 1215.3 425.0 1640.3 View list
6 108087041 Vermaak, B (Benjamin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1090190217 Parker, A (Asif) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 109076474 Palmer, J (Jesse) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1100150497 May, J (Juwayne) 1 0.0 0 0 1 0.0 1215.3 -425.0 790.3 View list
10 1090193671 Hamdulay, M (Michael) 1 0.0 0 0 1 0.0 1215.3 -425.0 790.3 View list
11 1100193417 Debba, K (Kyle) 1 0.0 0 0 1 0.0 1215.3 -425.0 790.3 View list
12 1090193411 Cilliers, K (Kyle) 1 0.0 0 0 1 0.0 1215.3 -425.0 790.3 View list
13 1100150416 Baker, A (Alex) 1 0.0 0 0 1 0.0 1215.3 -425.0 790.3 View list