Player Page

Kolin, I (Itai)
Dob: 2012/09/14 (U14)
Gender: Male
Chess SA id: 1120134377
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2023/03/25 (608 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 rating1230.7
Current Weighted rating1230.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1230.9
Current highest rating achieved1238.3
Current floor (min rating allowed)738.3
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)±158.7
Current Raw change used (final)0.0
Projected new Raw rating1230.7
Projected new Weighed rating1132.3
Projected new Weighted performance678.3
Projected new final Raw rating (if new WP > new Raw)1230.7
Projected new highest rating1238.3
Projected new floor738.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1230.7
Projected effective change (new Official - current Official)-0.2
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 rating1220.0
Current Weighted rating1220.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1220.0
Current highest rating achieved1220.0
Current floor (min rating allowed)720.0
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)±161.2
Current Raw change used (final)0.0
Projected new Raw rating1220.0
Projected new Weighed rating1122.4
Projected new Weighted performance242.6
Projected new final Raw rating (if new WP > new Raw)1220.0
Projected new highest rating1220.0
Projected new floor720.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1220.0
Projected effective change (new Official - current Official)=0.0
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 rating1228.5
Current Weighted rating1228.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1228.7
Current highest rating achieved1240.0
Current floor (min rating allowed)740.0
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)±159.2
Current Raw change used (final)0.0
Projected new Raw rating1228.5
Projected new Weighed rating1130.3
Projected new Weighted performance560.8
Projected new final Raw rating (if new WP > new Raw)1228.5
Projected new highest rating1240.0
Projected new floor740.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1228.5
Projected effective change (new Official - current Official)-0.2
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 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 Town Open 2023 (U12) 2023/03/25 2023/03/25 Cape Town (WCT) Rapid 25 0.54 6 5 2.0 1238.3 1240.0 Analysis
2 Gen Trials 2022 (U11) 2022/03/22 2022/03/22 Overberg (WOS) Rapid 30 0.60 5 4 3.0 1217.3 1200.0 Analysis
1 Gen Intercampus 2021 (U10) 2021/05/22 2021/05/22 Overberg (WOS) Standard 60 0.83 5 5 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 14 8 0 6 8.0 57.1 60.7 1225.8 1286.5
White 7 3 0 4 3.0 42.9 -60.7 1217.1 1156.4
Black 7 5 0 2 5.0 71.4 182.1 1234.5 1416.6
Standard All 5 3 0 2 3.0 60.0 85.0 1211.0 1296.0
White 3 1 0 2 1.0 33.3 -141.7 1218.3 1076.6
Black 2 2 0 0 2.0 100.0 425.0 1200.0 1625.0
Rapid All 9 5 0 4 5.0 55.6 47.2 1234.0 1281.2
White 4 2 0 2 2.0 50.0 0.0 1216.2 1216.2
Black 5 3 0 2 3.0 60.0 85.0 1248.2 1333.2
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 1120139312 Dorn, J (Jack) 1 1.0 1 0 0 100.0 1217.3 425.0 1642.3 View list
2 1130134376 Judge-Campbell, J (Jackson) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1130148264 Gxogxa, K (Khoyane) 1 1.0 1 0 0 100.0 1238.3 425.0 1663.3 View list
4 1120139313 Motherwell, J (Jasper) 1 1.0 1 0 0 100.0 1217.3 425.0 1642.3 View list
5 1120147451 Yon, J (Jay Tee) 1 1.0 1 0 0 100.0 1238.3 425.0 1663.3 View list
6 1130134383 Williams, N (North) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1130134381 Theyers, L (Liam) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 2120134380 Summers, I (Isla) 1 1.0 1 0 0 100.0 1217.3 425.0 1642.3 View list
9 1120113687 Prinsloo, L (Lyle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1130135088 Meder, T (Tristan) 1 0.0 0 0 1 0.0 1238.3 -425.0 813.3 View list
11 1130134077 Manentsa, K (Kungawo) 1 0.0 0 0 1 0.0 1238.3 -425.0 813.3 View list
12 1120134378 Krige, E (Evan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 2130137739 Fani, K (Khazimla) 1 0.0 0 0 1 0.0 1238.3 -425.0 813.3 View list
14 1120139311 Bessesen, J (Joakim) 1 0.0 0 0 1 0.0 1217.3 -425.0 792.3 View list