CChessStats

VI Torneio Int Caldas da Rainha

Open SwissStandard

55 players participated in this 5-round tournament, held from 17 Oct 2025 to 19 Oct 2025 in Caldas da Rainha, Portugal. 6 federations represented. Top 10 Elo average was 1870, and top seed was Paulo Lameirinhas (🇵🇹 POR, 1934).

Manuel Tenreiro (🇵🇹 POR, 1861) won with 5.0/5, ahead of Francisco Correia (4.0) and Goncalo Martins P Costa (4.0). Tenreiro broke clear in the final round.

The biggest upset came in round 1: Satyaki Nandy (1607) beat Paulo Lameirinhas (1934), a +327-point gap.

Location
🇵🇹Caldas da Rainha, Portugal
Dates
17 Oct 2025 → 19 Oct 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 5 rounds
Top seed
🇵🇹Paulo Lameirinhas1934
Avg top 10
1,870
Participants
55
Federations · 6 represented
🇵🇹Portugal×49
🇷🇺Russia×2
🇫🇮Finland×1
🇺🇦Ukraine×1
🇬🇧England×1
🇮🇱Israel×1
Top 3

How it unfolded

Top 6 · 5 rounds

Manuel Tenreiro led from R5; +1.0-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R5.

Co-leaders
19
8
3
2
1
1.52.545R1R2R3R4R5
R5–R5 · LEAD HELD

Manuel Tenreiro never relinquished the lead after R5; final gap +1.0 over the runner-up.

WIN STREAKS · 3 top finishers

Manuel Tenreiro 5 wins (R1–R5)Pedro Godinho Marques 4 wins (R2–R5)Hugo Miguel Pereira Bras 4 wins (R2–R5)

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Tenreiro, Manuel1861POR+52N+15B+18N+27B+2N5.012.013.013.002526+66.4
2Correia, Francisco1854POR+29B+22N+8B+3N1B4.016.018.013.001970+14.6
3Costa, Goncalo Martins P1889POR+40N+23B+13N2B+18N4.013.014.510.501967+9.6
4Godinho Marques, Pedro1851POR9N+31B+44N+15B+20N4.011.512.59.001803-3.8
5Bras, Hugo Miguel Pereira1883PORF+37B+12N+17B+10N4.011.511.511.502448+17.6
6Neto, Dinis Fonseca1914POR+30B+14N27B+12B+13N4.011.013.011.001963+12.0
7Almeida, Tomas CCM1787POR+33B=9N=28B+36N+14B4.010.512.59.751844+14.0
8Chainho, Tomas1721POR+49N+46B2N+28B+27N4.09.010.06.001886+13.2
9Beijoco, Bernardo1546POR+4B=7B10N+47N+36B3.513.514.59.001859+63.2
10Belo, Andre Nabais Moura1776POR=41N+38B+9B+34N5B3.511.513.08.251755-0.8
11Costa, Tomas Pereira1875POR+44B12N+30B=25N+34B3.59.510.56.251759-23.6
12Li, Leon1699POR+35N+11B5B6N+45B3.013.514.56.501801+20.8
13Santos, Joao Carlos Martins1775POR+31B+50N3B+22N6B3.013.014.06.001724-4.2
14Bandrivskyy, Volodymyr1719POR+55B6B+29N+16B7N3.013.013.05.001796+7.8
15Dias, Jose Oliveira Gaspar1634POR+42B1N+50B4N+35B3.012.513.54.501056-8.6
16Lameirinhas, Paulo1934POR20N+33B+19B14N+39B3.011.012.56.501600-29.6
17Borges, Diogo1604PORF+41B+21N5N+25B3.011.011.07.001933+66.4
18Ferreira, Alexander Ciorici1764POR+54N+48B1B+45N3B3.011.011.02.001681-14.4
19Pedro, Cristiano0POR=25N+39B16N+32B=21N3.010.512.06.2517590.0
20Nandy, Satyaki1607POR+16B27N+42B+43N4B3.010.512.06.001817+40.8
21Montenegro, Matias1823POR+45B=28N17B+37N=19B3.010.011.05.501660-30.4
22Duarte, Pedro Saraiva1628POR+51N2B+46N13B+29N3.010.011.04.001601-4.8
23Correia, Pedro Mourao Soares1675POR+26B3N45B+54N+31B3.09.59.54.501582-9.6
24Rebelato, Miguel1418POR=32N=25B=43B=39N+30B3.08.09.55.751714+75.6
25Suslin, Altai1668FIN=19B=24N+26B=11B17N2.512.515.07.251508-24.8
26Matos, Maria Rita0POR23N+40B25N+44B=32N2.59.010.03.5016400.0
27Bigodinho, Henrique1817PORF+20B+6N1N8B2.016.016.07.001775-8.4
28Yastreb, Oleksandr1612UKRF=21B=7N8N+46B2.012.012.04.501653+6.0
29Mikhailova, Milana1550RUS2N+51B14B+42N22B2.011.512.52.50934-32.4
30Izidoro, Klaus1606POR6N+55B11N+48B24N2.011.511.51.00935-42.0
31Mateus, Pedro1467POR13N4N+51B+50B23N2.011.012.02.00967-18.4
32Bernardes, Afonso1731POR=24B+53N34B19N=26B2.010.511.53.751467-38.0
33Oliveira, Afonso Vieira Soares1503POR7N16N35B+53B+48N2.010.011.02.001594+8.4
34Southwell, Daniel Fernandes1515PORF+47B+32N10B11N2.010.010.03.001669+19.6
35Kashporov, Igor0POR12B44N+33N+40B15N2.09.510.53.5015200.0
36Wang, Luis1644POR46N+49B+48N7B9N2.09.510.52.00866-37.6
37Vieira, Diogo Santos1510PORF5N+53B21B+47N2.09.09.02.001600+8.0
38Goncalves, Beatriz M A C Nunes1501PORF10N47B+41N+43B2.07.57.53.001801+46.8
39Southwell, Kevin Ernesto1541PORF19N+41B=24B16N1.510.510.53.001646+12.4
40Berestizhevsky, Joseph1566ISR3B26N+49B35N=42B1.510.011.01.751089-5.2
41Pereira, Dinis1495POR=10B17N39N38B+55N1.510.010.01.751284-56.0
42Rosario, Tiago Hoshi0POR15N+52B20N29B=40N1.59.510.51.7514350.0
43Kotova, Diana1669POR48N+54B=24N20B38N1.59.09.01.501405-56.0
44Costa, Nuno Pereira1563POR11N+35B4B26N49B1.012.013.02.001063-12.0
45Pinto, Maria Rita Oliveira1533POR21NF+23N18B12N1.012.012.03.001548+2.0
46Pereira, Leonor Barbosa0POR+36B8N22BF28N1.011.012.02.0014580.0
47Souza, Alex Matos0PORF34N+38N9B37B1.09.59.52.0013250.0
48Paler, Petru0POR+43B18N36B30N33B1.09.010.51.5013960.0
49Goncalves, Beatriz Frazao Sousa0POR8B36N40NF+44N1.08.58.51.0014300.0
50Silva, Afonso P V0PORF13B15N31N+54B1.08.08.00.0013860.0
51Santos, Joao Pedro Sousa0POR22B29N31N+55B53N1.08.08.00.007280.0
52Avramovich, Dusan1562ENG1B42N+55NFF1.07.57.50.001060-6.0
53Sousa, Andre Miguel Sanches1448PORF32B37N33N+51B1.07.07.01.00781-42.8
54Mikhaylov, Matvey1440RUS18B43NF23B50N0.08.58.50.00902-22.0
55Insinga, William0POR14N30N52B51N41B0.07.58.50.008180.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets