Player Page

Kooiman, NS (Nicola Samia)
Dob: 2006/08/30 (U20)
Gender: Female
Chess SA id: 206065936
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2023/08/19 (272 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 rating1165.2
Curent Weighted rating1164.6
Curent Weighted performance961.6
Current official/published rating (highest between Raw, WR and WP)1165.2
Current floor (min rating allowed)687.1
Current highest rating achieved1187.1
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)±174.2
Current Raw change used (final)0.0
Projected new Raw rating1165.2
Projected new Weighed rating1164.6
Projected new Weighted performance961.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1165.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1187.1
Projected new floor687.1
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 rating1156.8
Curent Weighted rating1156.9
Curent Weighted performance952.1
Current official/published rating (highest between Raw, WR and WP)1156.9
Current floor (min rating allowed)684.8
Current highest rating achieved1184.8
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)±176.3
Current Raw change used (final)0.0
Projected new Raw rating1156.8
Projected new Weighed rating1156.8
Projected new Weighted performance952.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1156.8
Projected effective change (new Official - current Official)-0.1
Projected new highest rating1184.8
Projected new floor684.8
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
9 2023 Gauteng Top Schools (U19 Girls) 2023/08/19 2023/08/19 West Rand (GWR) Standard 60 0.83 5 4 2.0 1161.5 1155.2 Analysis
8 National All Girls Festival 2023 2023/04/28 2023/04/30 Mangaung (FMB) Standard 62 0.84 7 7 3.0 1157.5 1149.6 Analysis
7 Grey College Team Championship 2023 (B) 2023/02/03 2023/02/04 Mangaung (FMB) Standard 60 0.83 5 5 2.5 1169.5 1164.0 Analysis
6 Grey College Team Championship 2022 (B) 2022/02/18 2022/02/19 Mangaung (FMB) Standard 60 0.83 5 5 2.0 1185.8 1182.4 Analysis
5 2020 Tuks Open (D) 2020/02/22 2020/02/22 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1169.2 1162.8 Analysis
4 2019 D1 School Individual Finals (U13 Girls) 2019/04/13 2019/04/13 Tshwane (GTP) Standard 60 0.83 5 1 0.0 1187.1 1184.8 Analysis
3 2019 Constantia Park Open (D) 2019/02/09 2019/02/09 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1173.8 1168.4 Analysis
2 2018 Gauteng Secondary Schools Individual Chess Championships (U13 Girls) 2018/05/25 2018/05/25 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1200.0 1200.0 Analysis
1 2018 D1 Gauteng North Individual Chess Championships (U13 Girls) 2018/05/19 2018/05/19 Tshwane (GTP) Standard 60 0.83 5 5 4.0 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 42 18 7 17 21.5 51.2 10.1 1144.3 1154.4
White 22 9 3 10 10.5 47.7 -19.3 1141.6 1122.2
Black 20 9 4 7 11.0 55.0 42.5 1147.4 1189.9
Standard All 42 18 7 17 21.5 51.2 10.1 1144.3 1154.4
White 22 9 3 10 10.5 47.7 -19.3 1141.6 1122.2
Black 20 9 4 7 11.0 55.0 42.5 1147.4 1189.9
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 1060118081 Khumalo, U (Unathi ) 1 1.0 1 0 0 100.0 1169.2 425.0 1594.2 View list
2 1070134671 Mckay, F (Fallon) 1 1.0 1 0 0 100.0 1185.8 425.0 1610.8 View list
3 2060153962 Mothibeli, M (Mpho) 1 1.0 1 0 0 100.0 1157.5 425.0 1582.5 View list
4 108069747 Melville, J (Jason) 1 1.0 1 0 0 100.0 1185.8 425.0 1610.8 View list
5 207086191 Codron, J (Jesse) 1 1.0 1 0 0 100.0 1169.5 425.0 1594.5 View list
6 2080153955 Chen, Y (Yan-Ru) 1 1.0 1 0 0 100.0 1157.5 425.0 1582.5 View list
7 1100107190 Green, H (Hadrian) 1 1.0 1 0 0 100.0 1169.2 425.0 1594.2 View list
8 2070144890 Mapurisa, H (Hope) 1 1.0 1 0 0 100.0 1161.5 425.0 1586.5 View list
9 1090149094 Malo, T (Thato) 1 1.0 1 0 0 100.0 1169.5 425.0 1594.5 View list
10 2060161174 Letuka, M (Mahadi) 1 1.0 1 0 0 100.0 1161.5 425.0 1586.5 View list
11 2060102995 Lamola, K (Kamogelo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 206090213 Sebopelo, K (Kamogelo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 2060103281 Simelane, A (Ayanda) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
14 210086545 Steyn, A (Amelia) 1 1.0 1 0 0 100.0 1173.8 425.0 1598.8 View list
15 2060117882 Tlhabane, T (Thomo) 1 1.0 1 0 0 100.0 1169.2 425.0 1594.2 View list
16 2080109347 Tyler, J (Jacqueline) 1 1.0 1 0 0 100.0 1173.8 425.0 1598.8 View list
17 2060102992 Viljone, R (Rachelle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
18 2080138171 Williams, C (Cwenga) 1 1.0 1 0 0 100.0 1157.5 425.0 1582.5 View list
19 1080136993 Hattingh, A (Aiden) 1 0.5 0 1 0 50.0 1169.5 0.0 1169.5 View list
20 2080107169 Kriel, L (Lia) 1 0.5 0 1 0 50.0 1173.8 0.0 1173.8 View list