Player Page

Mbibo, I (Iris)
Dob: 2012/12/01 (U14)
Gender: Female
Chess SA id: 2120159620
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/10/26 (38 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 rating1161.2
Current Weighted rating1182.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1182.9
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)±175.2
Current Raw change used (final)0.0
Projected new Raw rating1161.2
Projected new Weighed rating1087.9
Projected new Weighted performance1002.8
Projected new final Raw rating (if new WP > new Raw)1161.2
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)1161.2
Projected effective change (new Official - current Official)-21.7
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 rating1153.9
Current Weighted rating1179.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1179.3
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)±177.1
Current Raw change used (final)0.0
Projected new Raw rating1153.9
Projected new Weighed rating1084.5
Projected new Weighted performance1002.8
Projected new final Raw rating (if new WP > new Raw)1153.9
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)1153.9
Projected effective change (new Official - current Official)-25.4
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Lardies Ope 2024 (C) 2024/10/26 2024/10/26 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1169.3 1162.2 Analysis
2 Gauteng Top Schools 2024 (U13 Girls) 2024/10/04 2024/10/04 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1184.2 1180.6 Analysis
1 D1 Gauteng North District School Closed 2024 (U13 Girls) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 5 4 2.0 1184.5 1181.3 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Lardies Ope 2024 (C) 2024/10/26 2024/10/26 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1169.3 1162.2 Analysis
3 Gauteng Top Schools 2024 (U13 Girls) 2024/10/04 2024/10/04 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1184.2 1180.6 Analysis
2 D1 Gauteng North District School Closed 2024 (U13 Girls) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 5 4 2.0 1184.5 1181.3 Analysis
1 2023 Gauteng North School District CLOSED League Championships (D1) (U11) 2023/08/05 2023/08/05 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 14 6 0 8 6.0 42.9 -60.7 1186.6 1125.9
White 6 3 0 3 3.0 50.0 0.0 1192.9 1192.9
Black 8 3 0 5 3.0 37.5 -106.3 1181.9 1075.6
Standard All 14 6 0 8 6.0 42.9 -60.7 1186.6 1125.9
White 6 3 0 3 3.0 50.0 0.0 1192.9 1192.9
Black 8 3 0 5 3.0 37.5 -106.3 1181.9 1075.6
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 19 8 0 11 8.0 42.1 -67.1 1190.8 1123.7
White 9 4 0 5 4.0 44.4 -47.2 1195.3 1148.0
Black 10 4 0 6 4.0 40.0 -85.0 1186.8 1101.8
Standard All 19 8 0 11 8.0 42.1 -67.1 1190.8 1123.7
White 9 4 0 5 4.0 44.4 -47.2 1195.3 1148.0
Black 10 4 0 6 4.0 40.0 -85.0 1186.8 1101.8
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1120313116 Dlamini, N (Nkosenhle) 1 1.0 1 0 0 100.0 1169.3 425.0 1594.3 View list
2 2140304416 Grobler, D (Denicke) 1 1.0 1 0 0 100.0 1184.5 425.0 1609.5 View list
3 2120312130 Maphosa, M (Mpho) 1 1.0 1 0 0 100.0 1184.2 425.0 1609.2 View list
4 1140156214 Moimana, A (Amogelang) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2120304513 Mokobi, T (Tshiamo) 1 1.0 1 0 0 100.0 1184.5 425.0 1609.5 View list
6 2140160325 Pretorius, C (Cornelia) 1 1.0 1 0 0 100.0 1169.3 425.0 1594.3 View list
7 2140144858 Venter, A (Amile) 1 1.0 1 0 0 100.0 1184.2 425.0 1609.2 View list
8 1140159639 Van Der Westhuizen, S (Samuel) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1130159640 Zando, M (Musa) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1120313123 Thobela, S (Sibusiso) 1 0.0 0 0 1 0.0 1169.3 -425.0 744.3 View list
11 2140135778 Sutherland, K (Kiona) 1 0.0 0 0 1 0.0 1184.2 -425.0 759.2 View list
12 1110313120 Njotini, X (Xhanti) 1 0.0 0 0 1 0.0 1169.3 -425.0 744.3 View list
13 1130142890 Naidoo, T (Tristan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1120313118 Mokalapa, J (Junior) 1 0.0 0 0 1 0.0 1169.3 -425.0 744.3 View list
15 2110304511 Memela, M (Mbali) 1 0.0 0 0 1 0.0 1184.5 -425.0 759.5 View list
16 2120156039 Mahlangu, K (Karabo) 1 0.0 0 0 1 0.0 1184.5 -425.0 759.5 View list
17 1130159610 Madithapa, M (Mosa) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 1120311868 Gabriel, M (Mishka) 1 0.0 0 0 1 0.0 1184.2 -425.0 759.2 View list
19 2110312122 Botha, K (Kaylynn) 1 0.0 0 0 1 0.0 1184.2 -425.0 759.2 View list