Player Page

John, I (Isabella)
Dob: 2011/05/24 (U14)
Gender: Female
Chess SA id: 2110117615
FIDE id:
Region: King Cetshwayo (KUR)
Citizen: RSA
Title(s):
Last active: 2020/01/08 (1591 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 rating1112.9
Curent Weighted rating1112.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1112.9
Current floor (min rating allowed)681.4
Current highest rating achieved1181.4
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)±187.7
Current Raw change used (final)0.0
Projected new Raw rating1112.9
Projected new Weighed rating1112.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1112.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1181.4
Projected new floor681.4
Projected new K-facor40
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 rating1100.4
Curent Weighted rating1100.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1100.4
Current floor (min rating allowed)673.6
Current highest rating achieved1173.6
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)±191.1
Current Raw change used (final)0.0
Projected new Raw rating1100.4
Projected new Weighed rating1100.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1100.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1173.6
Projected new floor673.6
Projected new K-facor40
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)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)±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 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 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)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)±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 floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 2019 South African Junior Team Championships (U10 Girls) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 5 2.0 1125.7 1112.8 Analysis
3 2019 Umhlathuze Summer Championship (U10) 2019/10/05 2019/10/05 King Cetshwayo (KUR) Standard 60 0.83 5 5 3.0 1092.8 1067.6 Analysis
2 2019 King Cetshwayo Winter (U10) 2019/08/31 2019/09/01 King Cetshwayo (KUR) Standard 60 0.83 7 6 0.5 1181.4 1173.6 Analysis
1 2019 King Cetshwayo Girls Chess Festival (U8-U14 Girls) 2019/08/09 2019/08/10 King Cetshwayo (KUR) Standard 60 0.83 7 7 3.0 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 23 8 1 14 8.5 37.0 -110.9 1173.8 1062.9
White 12 7 1 4 7.5 62.5 106.3 1178.9 1285.1
Black 11 1 0 10 1.0 9.1 -347.7 1168.3 820.5
Standard All 23 8 1 14 8.5 37.0 -110.9 1173.8 1062.9
White 12 7 1 4 7.5 62.5 106.3 1178.9 1285.1
Black 11 1 0 10 1.0 9.1 -347.7 1168.3 820.5
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 2110107822 Myburgh, M (Melinda) 1 1.0 1 0 0 100.0 1125.7 425.0 1550.7 View list
2 1120117018 Murugan, L (Levi) 1 1.0 1 0 0 100.0 1092.8 425.0 1517.8 View list
3 2110117622 Ntombela, N (Nontsikelelo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2090117621 Sibiya, O (Onthatile) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2100119174 Mbuyazi, N (Nomfundo) 1 1.0 1 0 0 100.0 1092.8 425.0 1517.8 View list
6 2110107581 Mabaso, A (Amanda) 1 1.0 1 0 0 100.0 1092.8 425.0 1517.8 View list
7 2090117035 Mthiyane, A (Alwande) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 210087845 Alberts, A (Anika) 1 1.0 1 0 0 100.0 1125.7 425.0 1550.7 View list
9 1100105565 Mlothswa, M (Melokuhle) 1 0.5 0 1 0 50.0 1181.4 0.0 1181.4 View list
10 2110096159 Snijders, E (Emma) 1 0.0 0 0 1 0.0 1125.7 -425.0 700.7 View list
11 2060117619 Shezi, S (Snobuhle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1110097176 Potas, H (Hayden) 1 0.0 0 0 1 0.0 1092.8 -425.0 667.8 View list
13 207070465 Ngcobo, V (V) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 2100117033 Murugan, A (Aliyah) 1 0.0 0 0 1 0.0 1181.4 -425.0 756.4 View list
15 1100113354 Msane, A (Anesu) 1 0.0 0 0 1 0.0 1181.4 -425.0 756.4 View list
16 206072902 Moodley, J (Jurina) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 2100110735 Kgosi, LT (Lemogang) 1 0.0 0 0 1 0.0 1181.4 -425.0 756.4 View list
18 210076436 Greyling, L (Lene) 1 0.0 0 0 1 0.0 1125.7 -425.0 700.7 View list
19 1100101795 Gqibitole, WO (Wonga) 1 0.0 0 0 1 0.0 1092.8 -425.0 667.8 View list
20 2110105391 Buthelezi, L (Lindokuhle) 1 0.0 0 0 1 0.0 1181.4 -425.0 756.4 View list