Player Page

Ontong, K (Kaylin)
Dob: 2010/07/16 (U16)
Gender: Female
Chess SA id: 2100141767
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2023/02/18 (494 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 rating1087.7
Current Weighted rating1088.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1088.9
Current highest rating achieved1136.9
Current floor (min rating allowed)636.9
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)±194.6
Current Raw change used (final)0.0
Projected new Raw rating1087.7
Projected new Weighed rating1001.5
Projected new Weighted performance624.0
Projected new final Raw rating (if new WP > new Raw)1087.7
Projected new highest rating1136.9
Projected new floor636.9
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1087.7
Projected effective change (new Official - current Official)-1.2
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 rating1064.4
Current Weighted rating1065.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1065.8
Current highest rating achieved1121.2
Current floor (min rating allowed)621.2
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)±201.2
Current Raw change used (final)0.0
Projected new Raw rating1064.4
Projected new Weighed rating980.2
Projected new Weighted performance624.0
Projected new final Raw rating (if new WP > new Raw)1064.4
Projected new highest rating1121.2
Projected new floor621.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1064.4
Projected effective change (new Official - current Official)-1.4
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Cape Winelands Schools Chess - Trials 1 2023 (U13 Girls) 2023/02/18 2023/02/18 Cape Winelands (WCW) Standard 60 0.83 5 5 1.5 1099.7 1078.4 Analysis
2 Cape Winelands Schools Top Schools 2022 (U13 Mix) 2022/08/27 2022/08/27 Cape Winelands (WCW) Standard 60 0.83 5 5 1.0 1136.9 1121.2 Analysis
1 Worcester Primary School League 2022 (U13) 2022/05/21 2022/05/21 Cape Winelands (WCW) Standard 60 0.83 6 6 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 16 2 3 11 3.5 21.9 -239.1 1214.0 975.0
White 9 1 1 7 1.5 16.7 -283.3 1211.1 927.7
Black 7 1 2 4 2.0 28.6 -182.1 1217.9 1035.7
Standard All 16 2 3 11 3.5 21.9 -239.1 1214.0 975.0
White 9 1 1 7 1.5 16.7 -283.3 1211.1 927.7
Black 7 1 2 4 2.0 28.6 -182.1 1217.9 1035.7
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 1100141763 Klink, R (Rael) 2 1.0 1 0 1 50.0 1168.5 0.0 1168.5 View list
2 2110146859 Rorwana, A (Aqhama) 1 1.0 1 0 0 100.0 1099.7 425.0 1524.7 View list
3 2100141752 Daniels, C (Charlen) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
4 2110148186 Cloete, L (Lauren) 1 0.5 0 1 0 50.0 1099.7 0.0 1099.7 View list
5 2100141770 Tobias, S (Shyla) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
6 1090140131 Smit, S (Sam) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 2100103587 Segelaar, R (Revean) 1 0.0 0 0 1 0.0 1099.7 -425.0 674.7 View list
8 2110149813 Petersen, T (Tamrin Keisha) 1 0.0 0 0 1 0.0 1099.7 -425.0 674.7 View list
9 2090146171 Petersen, G (Georgia) 1 0.0 0 0 1 0.0 1136.9 -425.0 711.9 View list
10 1110106463 Niemand, J (Jansu) 1 0.0 0 0 1 0.0 1136.9 -425.0 711.9 View list
11 1130132432 Milhomem, D (Daniel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1090139464 Liwane, K (Khanya) 1 0.0 0 0 1 0.0 1136.9 -425.0 711.9 View list
13 2110147576 Koert, D (Danell) 1 0.0 0 0 1 0.0 1099.7 -425.0 674.7 View list
14 1090141755 Esau, L (Logan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 2100140972 Andrews, Z (Zoe) 1 0.0 0 0 1 0.0 1136.9 -425.0 711.9 View list