Player Page

Zinyeredzi, J (Jubilee)
Dob: 2007/03/28 (U18)
Gender: Female
Chess SA id: 2070144894
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2023/08/05 (316 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 rating1078.8
Current Weighted rating1089.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1089.9
Current highest rating achieved1114.3
Current floor (min rating allowed)614.3
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)±197.1
Current Raw change used (final)0.0
Projected new Raw rating1078.8
Projected new Weighed rating1001.7
Projected new Weighted performance610.2
Projected new final Raw rating (if new WP > new Raw)1078.8
Projected new highest rating1114.3
Projected new floor614.3
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1078.8
Projected effective change (new Official - current Official)-11.1
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 rating1059.2
Current Weighted rating1071.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1071.4
Current highest rating achieved1098.4
Current floor (min rating allowed)598.4
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)±202.6
Current Raw change used (final)0.0
Projected new Raw rating1059.2
Projected new Weighed rating984.7
Projected new Weighted performance610.2
Projected new final Raw rating (if new WP > new Raw)1059.2
Projected new highest rating1098.4
Projected new floor598.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1059.2
Projected effective change (new Official - current Official)-12.2
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 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
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
3 Ekurhuleni North School Teams 2023 (Reserves) 2023/08/05 2023/08/05 Ekurhuleni (GE) Standard 60 0.83 5 5 1.0 1114.3 1098.4 Analysis
2 2022 Gauteng Schools Team Championships (U15 Girls) 2022/08/26 2022/08/26 Tshwane (GTP) Standard 60 0.83 5 4 0.5 1200.0 1200.0 Analysis
1 Ekurhuleni-North Schools Teams 2022 (U15 Reserves) 2022/08/13 2022/08/13 Ekurhuleni (GE) Standard 60 0.83 5 4 1.0 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 13 2 1 10 2.5 19.2 -261.5 1192.8 931.2
White 7 2 1 4 2.5 35.7 -121.4 1193.3 1071.9
Black 6 0 0 6 0.0 0.0 -425.0 1192.1 767.1
Standard All 13 2 1 10 2.5 19.2 -261.5 1192.8 931.2
White 7 2 1 4 2.5 35.7 -121.4 1193.3 1071.9
Black 6 0 0 6 0.0 0.0 -425.0 1192.1 767.1
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 2070144890 Mapurisa, H (Hope) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 2110190100 Osmond, L (Lillian) 1 1.0 1 0 0 100.0 1114.3 425.0 1539.3 View list
3 108078348 Meyer, J (Johannes) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
4 1050190283 Ntshalinthali, W (Wandik) 1 0.0 0 0 1 0.0 1114.3 -425.0 689.3 View list
5 1080101443 Nhlapo, T (Thabang) 1 0.0 0 0 1 0.0 1114.3 -425.0 689.3 View list
6 2090101528 Mthetwa, N (Nonhle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 2070099078 Modise, K (Kamogelo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1080144892 Mobena, S (Siphosinhle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1070190281 Magayiyane, M (Mduduzi) 1 0.0 0 0 1 0.0 1114.3 -425.0 689.3 View list
10 2070143461 Jaka, M (Munashe) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1070144887 Deale, J (Joubert) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1070142604 Bigmore, M (Michael) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 2100160862 Backhouse, A (Amore) 1 0.0 0 0 1 0.0 1114.3 -425.0 689.3 View list